Super Chevy Magazine Forumshttp://forums.superchevy.comJoin the Chevy Forum at Super Chevy Magazine to discuss your vintage or classic Chevy including all car models, modifications & performance, latest projects & news, shows & events, and more.http://forums.superchevy.com/70/9436601/tech-talk/crossfire-injection-problems/Sun, 19 May 2013 22:05:39 -0700Crossfire injection problems
Have an acquaintance with Crossfire problems on his 82 Vette.Intermittent Code 44/55. Engine stumbles at constant throttle.Idle and WOT are fine.Haven't looked at it yet, but I'm thinking Ground problems. Anyone here with troubleshooting knowledge on these crossfire systems.The only experience I've ever had with them is ripping them out when they caused flac. Alan

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]]><![CDATA[Crossfire injection problems]]>http://forums.superchevy.com/70/9436601/tech-talk/crossfire-injection-problemshttp://forums.superchevy.com/70/9436367/generations/billet-grille/Sun, 19 May 2013 15:05:53 -0700Billet grille
Has anybody install one of these grilles? My 67 headlight door covers are attached with 4 screws from the front. This billet grille door cover has 4 tabs 2 on top 2 on the bottom. How does this door cover mount on the door? http://i260.photobucket.com/albums/ii22/Milan3056/a33c85252a__1.jpg

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]]><![CDATA[Billet grille]]>http://forums.superchevy.com/70/9436367/generations/billet-grillehttp://forums.superchevy.com/70/9433514/general/need-advice/Tue, 14 May 2013 23:05:33 -0700need advice
Is a sbc 350 tbi with engine code 10054727 a good buy to build please help.

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]]><![CDATA[need advice]]>http://forums.superchevy.com/70/9433514/general/need-advicehttp://forums.superchevy.com/70/9505998/tech-talk/need-advice/Tue, 14 May 2013 23:05:25 -0700need advice
1005472 350 86-up 155-205 Car & Truck 2-bolt Passenger stick 1-piece seal Here is what my reference material shows for that casting number. For a mild street motor it'll be fine but for anything over 450hp or if you plan on using a power adder you'll want a 4-bolt block.

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]]><![CDATA[need advice]]>http://forums.superchevy.com/70/9505998/tech-talk/need-advicehttp://forums.superchevy.com/70/9506013/tech-talk/need-help-with-305/Tue, 14 May 2013 22:05:12 -0700need help with 305
come up with casting numbers off everything.... both blocks.. both sets of heads.... intake... that will make getting you a proper answer easier... say... is that a roller cam??? conventional tappet cams cannot be swapped from engine to engine as they have been broken in to specific lifters and lifter bore angle differences... what.. in conventional cams. the egg shaped lobe is ground with a tiny angle across the face.. the lifters have a convex face... so when the cam rides on the lifter.. the contact patch is slightly off center on the bottom of the lifter.. this causes the lifter to spin slowly as the cam goes around... change the lifters into a different order... or cam and lifters into a different block.. the angles might be slightly different and cam failure usually follows soon afterwards.. if you are going rock climbing... you might want to think about a fuel injection system... so the float bowls won't be effected by angles... hint... one with massive angles in the future... might want to have a second fuel tank or accumulator.. so the fuel pressure does not drop if the fuel moves away from the in tank electric fuel pump are you also aware that there are a bunch of truck magazines on this site also???? click the source internet media icon at the bottom of the page... and then the Our sites tab...

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]]><![CDATA[need help with 305]]>http://forums.superchevy.com/70/9506013/tech-talk/need-help-with-305http://forums.superchevy.com/70/9433421/tech-talk/rear-main-seal-re-re-help-needed/Tue, 14 May 2013 20:05:55 -0700Rear Main Seal Re/Re help needed!
Hi Guys, Totally new here. Bought a car years back from my wife's old man, bless his Chevy soul. This is what I know. It is a southern 1962 Chevy Impala 2Dr, hardtop. Since this car has been a garage queen from way back, the rear main seal leaks oil real bad. My first problem is that I have no idea what block is in this car, so can't order any new parts to get started. Lot's of frustration looking for numbers, and the number on the passenger side head reads 3795898, or 8795898. Any comments or suggestions would be really appreciated. Dreaming of driving it without having to carry a case of oil on board :) Regards and Thanks Noah

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]]><![CDATA[Rear Main Seal Re/Re help needed!]]>http://forums.superchevy.com/70/9433421/tech-talk/rear-main-seal-re-re-help-neededhttp://forums.superchevy.com/70/9505761/tech-talk/help-with-engine-build-first-timer/Tue, 14 May 2013 03:05:17 -0700Help with engine build... first timer
Yes, casting numbers will help. Get the ones from the block and the heads.

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]]><![CDATA[Help with engine build... first timer]]>http://forums.superchevy.com/70/9505761/tech-talk/help-with-engine-build-first-timerhttp://forums.superchevy.com/70/9432500/tech-talk/driveline-advice/Mon, 13 May 2013 20:05:00 -0700driveline advice
Just bought a 1987 chevy C10, shortbed, 4.3V6, granny-low 4spd. First thing is to get it painted, then interior, then driveline. Truck will be driven daily after it is painted. Future plans are for a small block and new trans. My question is what trans/engine combos can I use? Kinda new to 4 wheel projects, I'm a bike guy. I was planning a low-buck small block build. Probably like the 400hp sbc for $1000 build the magazine did, hooked to a Muncie 4spd. But a 5 or 6spd sounds appealing too. What other options can I use that are fairly inexspensive and strong enough? The truck will probably never see a dragstrip. Will be street only. Thanks for any help.

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]]><![CDATA[driveline advice]]>http://forums.superchevy.com/70/9432500/tech-talk/driveline-advicehttp://forums.superchevy.com/70/9502764/tech-talk/383-stroker/Thu, 09 May 2013 11:05:42 -0700383 stroker
need some opinions recently bought this engine at a great price over $4000 invested on build the guy needed money bad i got it for $1000 i got everything it has been assembled with all good stuff for street use and all proffessionally balanced but i want good power so here is the kicker!!! comp is rite around 10:1 or little under he was putting tpi injection on it so i am not using cam or heads i need some advice on what heads to use ???????? heads were not installed yet so i m selling them i interested in brodix or can you reccommend sum thanks, 69clone2013!!!!

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]]><![CDATA[383 stroker]]>http://forums.superchevy.com/70/9502764/tech-talk/383-strokerhttp://forums.superchevy.com/70/9500820/tech-talk/how-good-is-my-engine-and-is-it-worth-what-i-paid/Tue, 07 May 2013 01:05:56 -0700how good is my engine and is it worth what I paid?
Take a compresion test and make sure about your engine output while it is out from your vehicle

how good is my engine and is it worth what I paid? | Digg It | Add to del.icio.us
]]><![CDATA[how good is my engine and is it worth what I paid?]]>http://forums.superchevy.com/70/9500820/tech-talk/how-good-is-my-engine-and-is-it-worth-what-i-paidhttp://forums.superchevy.com/70/9428261/general/bought-new-engine-but-not-sure-what-specs-mean-help/Tue, 07 May 2013 01:05:40 -0700Bought new engine but not sure what specs mean. Help!!!
My first car was a chevelle and since then I have been a SBC fan. That was 12 years ago and I just recently bought an engine but don't know how good it really is. 392ci with a 4.185 bore and 3.562 stroke. Solid roller cam roller rockers stud girdles forged steel crank scat 6" rods world product 200cc heads hurricane intake arp bolts gear drive 8" sfi approved racing balancer internal balanced long push rods-roller springs specs .600 lift solid roller lunati cam lunati solid roller lifters gm steel crank offset ground scat I beam steel rods pete jackson gear drive hurricane super victor style intake world product 1-037 sportsman II heads 2.02 intake 1.60 exhaust roller springs steel retainers 10 degree locks 7/16 studs and guideplates scorpion made in the usa aluminum roller rockers and stud girdles forged small dome pistons 11.7 compression ratio 8" sfi approved racing harmonic balancer and flexplate rotating assembly is internal balanced mellings oil pump hv +.100 chromoly ush rods block is 817 400 2 bolt I paid 2500 for this engine just built has break in time. They said should push 500hp. My question is if it is worth $2500 and pros and cons to the engine? What else can I do to it to get more power?

Bought new engine but not sure what specs mean. Help!!! | Digg It | Add to del.icio.us
]]><![CDATA[Bought new engine but not sure what specs mean. Help!!!]]>http://forums.superchevy.com/70/9428261/general/bought-new-engine-but-not-sure-what-specs-mean-helphttp://forums.superchevy.com/70/9428258/general/bought-new-engine-but-not-sure-what-specs-mean-help/Tue, 07 May 2013 01:05:39 -0700Bought new engine but not sure what specs mean. Help!!!
My first car was a chevelle and since then I have been a SBC fan. That was 12 years ago and I just recently bought an engine but don't know how good it really is. 392ci with a 4.185 bore and 3.562 stroke. Solid roller cam roller rockers stud girdles forged steel crank scat 6" rods world product 200cc heads hurricane intake arp bolts gear drive 8" sfi approved racing balancer internal balanced long push rods-roller springs specs .600 lift solid roller lunati cam lunati solid roller lifters gm steel crank offset ground scat I beam steel rods pete jackson gear drive hurricane super victor style intake world product 1-037 sportsman II heads 2.02 intake 1.60 exhaust roller springs steel retainers 10 degree locks 7/16 studs and guideplates scorpion made in the usa aluminum roller rockers and stud girdles forged small dome pistons 11.7 compression ratio 8" sfi approved racing harmonic balancer and flexplate rotating assembly is internal balanced mellings oil pump hv +.100 chromoly ush rods block is 817 400 2 bolt I paid 2500 for this engine just built has break in time. They said should push 500hp. My question is if it is worth $2500 and pros and cons to the engine? What else can I do to it to get more power?

Bought new engine but not sure what specs mean. Help!!! | Digg It | Add to del.icio.us
]]><![CDATA[Bought new engine but not sure what specs mean. Help!!!]]>http://forums.superchevy.com/70/9428258/general/bought-new-engine-but-not-sure-what-specs-mean-helphttp://forums.superchevy.com/70/9498780/general/406-sbc-header-help/Fri, 03 May 2013 14:05:55 -0700406 sbc header help
Hey all, I've been looking around at headers for a couple of weeks and was hoping to get some input here. I ended up taking over a project car of my dads that he lost interest in and have been making a few changes; I'm fairly new to all of this so please forgive me if I have a lack of technical knowledge. It’s a 73 Nova with a 406, 288/296 (298?) Crane Saturday Night Special cam with .536" lift (think it’s supposed to pull from about 3-7k), 3500 stall, rpm airgap intake, 750 Holly..... I replaced the old S/R torquer heads with some Jegs 195cc aluminum D ports, 2.02 & 1.60 valves..... After the install, my round tube Hookers leaked at the head so I am now searching for some D port headers and was wondering if anyone can make some recommendations as far as size and length or brand? The more I read, the more uncertain I become. The engine still has the short 5.56" rods so we don’t like to turn it but about 6k tops. I need a header that will be most beneficial under that rpm. Have been thinking about some 1-5/8" long tubes, so I don’t loose torque but I'm not sure if this is large enough for my setup. Anyway, thanks in advance for any help you guys can provide!

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]]><![CDATA[406 sbc header help]]>http://forums.superchevy.com/70/9498780/general/406-sbc-header-helphttp://forums.superchevy.com/70/9496281/tech-talk/c3-corvette-dana-differential-slinging-oil/Tue, 30 Apr 2013 21:04:18 -0700C3 Corvette Dana differential slinging oil.
There are two corvette mags with archives on this site click the source internet media icon ai the bottom of this page then our mags tab so find links to corvette fever and vetteweb

C3 Corvette Dana differential slinging oil. | Digg It | Add to del.icio.us
]]><![CDATA[C3 Corvette Dana differential slinging oil.]]>http://forums.superchevy.com/70/9496281/tech-talk/c3-corvette-dana-differential-slinging-oilhttp://forums.superchevy.com/70/9425713/general/what-size-harmonic-balancer-do-i-put-on-my-motor-i-think-its-a-67-327/Mon, 29 Apr 2013 19:04:47 -0700what size harmonic balancer do i put on my motor i think its a 67 327
My 67 chevelle 327 has a few mild upgrades and I drive it with some regularity. The stock 6.75 in. balancer has been fine. NPD carries it for $65 . They've been a great source for me.

what size harmonic balancer do i put on my motor i think its a 67 327 | Digg It | Add to del.icio.us
]]><![CDATA[what size harmonic balancer do i put on my motor i think its a 67 327]]>http://forums.superchevy.com/70/9425713/general/what-size-harmonic-balancer-do-i-put-on-my-motor-i-think-its-a-67-327http://forums.superchevy.com/70/9425038/tech-talk/engine-overheat/Sun, 28 Apr 2013 20:04:08 -0700Engine overheat
My 09 GMC Sierra 6cyl is telling me I have an engine overheat problem while my temp gauge is reading way below normal. Fluids are good, I'm not seeing anything hot under the hood and the truck is running normally. I'm confused.

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]]><![CDATA[Engine overheat]]>http://forums.superchevy.com/70/9425038/tech-talk/engine-overheathttp://forums.superchevy.com/70/9495204/tech-talk/gmc-truck-overheat/Sun, 28 Apr 2013 20:04:34 -0700GMC truck overheat
I'm getting a message on the dash of my 09 Sierra 6 cyl that says I'm overheating while my temp gauge doesn't move from completely cold. Fluid levels are good, nothing seems excessively hot, truck runs normally. I'm confused.

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]]><![CDATA[GMC truck overheat]]>http://forums.superchevy.com/70/9495204/tech-talk/gmc-truck-overheathttp://forums.superchevy.com/70/9422720/tech-talk/454-big-block-noise-dumb-question/Sat, 27 Apr 2013 17:04:43 -0700454 Big Block Noise.. dumb question??
My frustration has driven me to join the forum... I have a 1989 Mastercraft Maristar 240 competition ski boat running a 454 big block. Last season I rebuilt the Holley carb and did valve adjustment- it ran awesome!! A 24 foot, 3500 lb boat with 6 adults aboard running 63 mph was a blast. As I came back down to idle speed for one last "prop check" I noticed a loud noise like a rod knock. No hydro lock or over-rev. happened~ so i was puzzled. :confused: Anyway- I tore into it- pulled valve covers and put rod end clips on to run it.. I found that #8 was the culprit. I ran full compression check, all were at 145-150 but #8 was at 120. I backed off the rocker then readjusted as it ran until the noise stopped. Then took another compression check and found zero- valve fully compressed. I readjusted until i got 120 back to the cylinder and droped some light oil in spark plug hole and rechecked- still 120 and holding - no boost or loss so piston and rings are good. I thought it was hydraulic lifter collapse so i fished it out and replaced the lifter- put it all back and started... noise is still there... :mad: I looked at the rocker it is moving operating same as the rest on visual inspection. The old lifter looked fine- no real indication of over wear- i am being told by friends that the cam lobe has developed a groove. I just started thinking as im writing this that the rod may be a little bent- still rotates and pushes but is like 30 psi loss and a slap.. could this be a $49 set of rods or should i dig the entire cam out? Sounds like a stupid question now...thinking about the differences in the tear down to get to the cam... but seeking some outside advice..

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]]><![CDATA[454 Big Block Noise.. dumb question??]]>http://forums.superchevy.com/70/9422720/tech-talk/454-big-block-noise-dumb-questionhttp://forums.superchevy.com/70/9421772/tech-talk/performance-chip/Fri, 26 Apr 2013 16:04:43 -0700performance chip
would there be any advantages to installing a performance chip in my 99-2001 Camaro when I get it?....PROS??...CONS???

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]]><![CDATA[performance chip]]>http://forums.superchevy.com/70/9421772/tech-talk/performance-chiphttp://forums.superchevy.com/70/9423226/tech-talk/fuel-return-line/Fri, 26 Apr 2013 00:04:39 -0700fuel return line
this is how the 81 models are hooked up... on the vacuum side of the fuel tank.. the return line from the pump prevented vapor lock by keeping the fuel flowing thru the pump with a small percentage going back to the tank.. if you have your car in a garage.. you may actually want the carbon canister hooked up... you may want it hooked up also... so the gold we call gasoline does not evaporate away when parked. http://repairguide.autozone.com/znetrgs/repair_guide_content/en_us/images/0900c152/80/07/dc/12/large/0900c1528007dc12.gif you will want to while you have the sending unit out.. . drop some super magnets into the fuel tank thru the opening.. and verify they fall to the bottom.. not fall sideways and stick to the inside top ... this will help keep any sediment into the tank and out of the fuel system where it can hold the check valves in the pump open.. reducing your flow... a good quality fuel filter just before the pump can also help.. but this can be back by the tank if you have new lines... think fram HPF1 are you running a stock pump.. or a high performance aftermarket version that will have a better chance of keeping up the engine RPMs at high speed.. another person was talking about the roller fuel pump pushrods.. and i also spotted lightweight composite versions to reduce the mass in motion to avoid pump spring floating..

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]]><![CDATA[fuel return line]]>http://forums.superchevy.com/70/9423226/tech-talk/fuel-return-linehttp://forums.superchevy.com/70/9423052/tech-talk/engine-dress-up/Thu, 25 Apr 2013 21:04:55 -0700Engine dress-up
take it off & scrub it with a wire brush & degreaser or, if you take it off, send it to a machine shop to be cleaned trying to clean it while on the car may be hard on the back and hands

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]]><![CDATA[Engine dress-up]]>http://forums.superchevy.com/70/9423052/tech-talk/engine-dress-uphttp://forums.superchevy.com/70/9493293/tech-talk/carburetor-tuning-problem/Thu, 25 Apr 2013 16:04:27 -0700carburetor tuning problem
the second picture shows the idle mixture screws..... those take a special DOUBLE D tool... easily found at parts stores... the first picture shows a hex head with a slot screw kinda on the side of the carb.. thats the idle speed screw... you will usually need a pair of tools... http://contentinfo.autozone.com/znetcs/product-info/en/US/grn/25062/image/4/ OEM/Carburetor adjusting tool Part Number: 25062 11-1/2 In. flexible shaft easily reaches into confined areas Includes 5 quick change adapter tips for multiple applications Convenient adapter tip storage located in handle and plastic boot Sizes: double D, 1/4 In. hex, 3/32 In. hex, 2.5 mm hex, 4.5 mm hex Part Number: 25062 Bits/Sockets Included: Double D, 1/4" hex, 3/32" hex, 2.5mm hex, 4.5mm hex or http://contentinfo.autozone.com/znetcs/product-info/en/US/gps/779-5517/image/4/ GP Sorensen/Adjustment tool Part Number: 779-5517 for carb adjustments ... you will also need a vacuum gauge... these read from 30 inches of vacuum to 15 pounds of pressure.. http://contentinfo.autozone.com/znetcs/product-info/en/US/acm/CP7803/image/4/ getting the carb idle mixture adjustment correct is like balancing on a ball.. you will need more info .. i will put up some later ... but you might want to google this term idle mixture adjustment quadrajet you will find several sites and pdf files on it..

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]]><![CDATA[carburetor tuning problem]]>http://forums.superchevy.com/70/9493293/tech-talk/carburetor-tuning-problemhttp://forums.superchevy.com/70/9492828/tech-talk/quadrajet-choke/Thu, 25 Apr 2013 02:04:55 -0700Quadrajet choke?
Divorced choke manifold,and a carb with an electric choke element in a heat riser housing.Now there's something ya don't see every day. :grin:

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]]><![CDATA[Quadrajet choke?]]>http://forums.superchevy.com/70/9492828/tech-talk/quadrajet-chokehttp://forums.superchevy.com/70/9492876/tech-talk/paint/Thu, 25 Apr 2013 02:04:38 -0700paint
Maybe. Will it be good? Maybe. If you do all the prep work yourself and just pay someone to spray it with some over the counter color, you "could" end up with a half decent "plain Jane" paint job.Is Earl Shives still in business?He would paint any car for $99.95. I was recently appalled when I read about a guy that had his 2012 mustang wrapped for 3K.Said he chose the wrapping route cause he couldn't afford a paint job.So nobody can paint cars these days for a reasonable price? Back in the mid 80's we did good paint jobs on cars for 500 to a thousand bucks.4500 bucks was a custom paint job.Looks like now days the paint job costs more than the car. I found out over here in Germany that it will cost me around 2k just to have someone spray my car.Everything else I have to do.Talk about easy money.If I let them do it all it may run in excess of 10k for a basic paint job.Only paid 7K for the car. Good thing I don't care about appearances,only performance. :crazy:

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]]><![CDATA[paint]]>http://forums.superchevy.com/70/9492876/tech-talk/painthttp://forums.superchevy.com/70/9422680/tech-talk/quadrajet-choke/Thu, 25 Apr 2013 02:04:50 -0700Quadrajet choke?
ok so I have a 350 in my el camino and I am working on the carburetor. I have heard a lot about having manual, electric, hot air, or No choke. I have this... http://imageshack.us/a/img832/5081/imag0373q.jpg http://imageshack.us/a/img339/9776/imag0376c.jpg its a 17059226 Rochester Quadrajet. I have not touched it since it was installed on the engine. I know that it is an electrical choke but it dosent work that I know of. can I just get rid of it? Do I need it? (I live in south alabama... warm and humid). so Any suggestions?

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]]><![CDATA[Quadrajet choke?]]>http://forums.superchevy.com/70/9422680/tech-talk/quadrajet-choke