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Chevy II Renovation, Part I - 1966 Chevy Nova Front Suspension

Giving a Box Nova the Full Heidt's Suspension Treatment

Photography by Ed Zinke, John Nelson, Paul Newell
  • Front Subframe Swap Brake Flex Line
    The line ran right along the crossmember. Andy pop-riveted it into place using these foldover brackets. The line bends right up to meet the flex line on the passenger-side brake.
    Front Subframe Swap Brake Flex Line
    The line ran right along the crossmember. Andy pop-riveted it into place using these foldo
  • Front Subframe Swap Complete Front End
    Again, it's time to take a step back and look at our work. It'll almost be a shame to cover all this cool-looking stuff up with body panels . . . but we weren't building a museum piece, so that's exactly what we did.
    Front Subframe Swap Complete Front End
    Again, it's time to take a step back and look at our work. It'll almost be a shame to cove
  • Front Subframe Swap Core Support
    Andy started by reinstalling the original core support. The frame pieces that remained attached to it during removal were cut off, before the support was cleaned and painted.
    Front Subframe Swap Core Support
    Andy started by reinstalling the original core support. The frame pieces that remained att
  • Front Subframe Swap Inside Fender
    The fenders were then bolted back onto the firewall; if you labeled the original bolts and shims, this is pretty easy. The very clean Heidt's inner fender panels were then slid into place.
    Front Subframe Swap Inside Fender
    The fenders were then bolted back onto the firewall; if you labeled the original bolts and
  • Front Subframe Swap Fender Nutsert
    Johns put body-panel nutserts in place to bolt the upper edges of the panel to the fender. All but the last two bolts were put loosely in place.
    Front Subframe Swap Fender Nutsert
    Johns put body-panel nutserts in place to bolt the upper edges of the panel to the fender.
  • Front Subframe Swap Hood Hinge Brace
    The hood-hinge braces were then bolted in. The two outer bolts on the support-tube mount must be removed, while the top two side holes bolt through the inner panel to the fender. Again, everything was left loose.
    Front Subframe Swap Hood Hinge Brace
    The hood-hinge braces were then bolted in. The two outer bolts on the support-tube mount m
  • Front Subframe Swap Front Panel
    The front section of the panels came next; the lower holes should line up with the bumper's rear mounting holes. Heidt's notes that some fitting may be needed, but we only found two holes, up on the fenders, that needed clearancing.
    Front Subframe Swap Front Panel
    The front section of the panels came next; the lower holes should line up with the bumper'
  • Front Subframe Swap Lower Fender Panel
    The lower section of the fender panel mounts to the framerails. There's one hole for locating purposes, but the other three must be drilled for 5/16x3/4-inch self-tapping screws.
    Front Subframe Swap Lower Fender Panel
    The lower section of the fender panel mounts to the framerails. There's one hole for locat
  • Front Subframe Swap Hood Hinge
    At this point, with things still loose, the hood hinges are mounted with bolts that run through to the inner fenderwell. An assistant to hold a nut on the inside is helpful, as Andrew Serrano and Denny Choi demonstrate here. With this in place, everything but the hood-hinge bolts can be tightened-this should wait until the hood is fitted, of course.
    Front Subframe Swap Hood Hinge
    At this point, with things still loose, the hood hinges are mounted with bolts that run th
  • Front Subframe Swap Column Mounting Bracket
    Earlier, we mentioned Flaming River's column-mounting bracket that we couldn't use; Paul Morrow created another bracket to attach it to the firewall, which enabled him to keep the column securely away from the Nova's headers.
    Front Subframe Swap Column Mounting Bracket
    Earlier, we mentioned Flaming River's column-mounting bracket that we couldn't use; Paul M
  • Front Subframe Swap Power Steering Valve
    Finally, we hooked up the new power-steering system. GM pumps of this vintage are designed to run at 1,000-1,200 psi, while the power rack works at 700-800 psi. Heidt's came up with this adjustable power-steering valve. Using a simple needle and bleed-off port, fluid is bled from the pressure line to the return line, so there are no pressure-buildup problems. The steering system can now be adjusted from full-power to almost-full-manual, or anywhere in between.
    Front Subframe Swap Power Steering Valve
    Finally, we hooked up the new power-steering system. GM pumps of this vintage are designed
  • Front Subframe Swap Engine
    Except for reinstalling the hood, bumper, and grille, we're done for Part I. In Part II, we'll build up the '66's rear with one of Heidt's Nova Rear Subframes, dial in the suspension and steering, and head back to the track.
    Front Subframe Swap Engine
    Except for reinstalling the hood, bumper, and grille, we're done for Part I. In Part II, w

Sources

Flaming River Industries
800 Poertner Dr., Dept. SC
Berea, OH 44017
(800) 648-8022
www.flaming-river.com

Heidt's Hot Rod Shop
111 Kerry Ln., Dept. SC
Wauconda, IL 60084
(800) 841-8188

Johns Customz & Performance
20022 S. Normandie Ave., Dept. SC
Torrance, CA 90502
(310) 808-0005
www.johnscustomz.com

Wilwood Engineering
4700 Calle Bolero, Dept. SC
Camarillo, CA 93012
(805) 388-1188
www.wilwood.com

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