LS 84 Z28 Corvette suspension
#1
Teching In
Thread Starter
LS 84 Z28 Corvette suspension
I’ve just begun driving this, it took about a decade to get to this point. I’m starting the body mods this winter.
The following 2 users liked this post by soloc4:
99 Black Bird T/A (05-19-2022), wretched73 (11-15-2023)
#2
Teching In
Thread Starter
Build details:
Engine
408 ci bored and stroked LS2 with forged rotating assembly.
PRC CNC’d LS3 heads. .630” duel valve springs. LS3 rockers with trunnions upgrade.
Melling oil pump. Improved Racing baffled sump, cooler adapter, and pickup girdle. Earl’s oil cooler.
.PRC spec Comp Cam .236” I @ .050, .243“ E @ .050 duration, .603” I, .620” E lift, 112* LSA.
LS3 intake. Holley fuel rails. 50# FAST injectors. Aeromotive bypass regulator. LS2 throttle body.
Ceramic coated Speed Engineer 1 7/8” long tube headers.
Dirty Dingo SD7 A/C compressor and brackets.
Griffin MegaCool radiator with dual Spal 12” fans.
Suspension
‘92 Corvette SLA/IRS front/rear suspension.
ViKing Coil-over front and rear.
Custom fabricated K-member and transmission mount.
‘00 Camaro rack and pinion. Earl’s cooler.
Speed Engineering 1 1/4” front, 1” rear splined anti-sway bars.
Eaton Dana 44 TruTrac differential and Nittro 3.73:1 gears.
14” Baer 6P brakes front/rear. ‘92 Corvette ABS with hydro boost assistance.
Vintage Air Magnum IV climate control
Dakota Digital VHX instrumentation
’00 Camaro LS1 fuel tank with RaceTronics 340 lph pump.
Engine
408 ci bored and stroked LS2 with forged rotating assembly.
PRC CNC’d LS3 heads. .630” duel valve springs. LS3 rockers with trunnions upgrade.
Melling oil pump. Improved Racing baffled sump, cooler adapter, and pickup girdle. Earl’s oil cooler.
.PRC spec Comp Cam .236” I @ .050, .243“ E @ .050 duration, .603” I, .620” E lift, 112* LSA.
LS3 intake. Holley fuel rails. 50# FAST injectors. Aeromotive bypass regulator. LS2 throttle body.
Ceramic coated Speed Engineer 1 7/8” long tube headers.
Dirty Dingo SD7 A/C compressor and brackets.
Griffin MegaCool radiator with dual Spal 12” fans.
Suspension
‘92 Corvette SLA/IRS front/rear suspension.
ViKing Coil-over front and rear.
Custom fabricated K-member and transmission mount.
‘00 Camaro rack and pinion. Earl’s cooler.
Speed Engineering 1 1/4” front, 1” rear splined anti-sway bars.
Eaton Dana 44 TruTrac differential and Nittro 3.73:1 gears.
14” Baer 6P brakes front/rear. ‘92 Corvette ABS with hydro boost assistance.
Vintage Air Magnum IV climate control
Dakota Digital VHX instrumentation
’00 Camaro LS1 fuel tank with RaceTronics 340 lph pump.
#4
Teching In
Thread Starter
I forgot to include the transmission and exhaust in the description. I have a T56 with the common durability upgrades with an RTX dual disk clutch, Tick hydraulics, and B&M shifter. The exhaust is dual 3”, X crossover, with 2 MagnaFlow “mufflers”. I took my son for a ride and he said “This thing is a riot”, not sure if he was referring to the acceleration or the exhaust.
#5
TECH Veteran
Solid build for a cool car
#7
Teching In
Thread Starter
Installing a Corvette SLA front suspension on a 3rd gen Camaro is a big commitment. The frame rails have to be sectioned and altered 13*, and the inner fenders opened up before fabricating a K-member. If you are still interested in doing this I have a CAD drawing of the Corvette dimensions and can help with any questions you have. If what you want is just a tubular K-member, then any of the available units from various manufacturers would be easier and far more economical way to go. PM me with your email address if you want the CAD drawing.
Trending Topics
#8
Teching In
Thread Starter
Front before modifications
Rear bumper in fiberglass
Lower diffuser is in the works
Building the foam mold
Building and modifying fiberglass front and rear bumpers.
#9
Teching In
Thread Starter
Building the foam mold
Rear bumper in fiberglass
Lower diffuser is being fabricated
Front bumper before modifications.
Building and modifying front and rear bumpers.
#10
Teching In
Thread Starter
Reinforcing the grill area
Preparing to remove the license plate mount
Sliced the lower spoiler level with the ground
The headlight support is bonded to the front bumper
Spoiler is much more aggressive
Fiberglass work is almost complete. Time to move on to metal work.
#15
Teching In
Thread Starter
I wanted something extraordinary and unique for my build and this is what I came up with.
Bead rolled and shrank the pans
Added side extensions
Fitted to the hood
After about 12 hours of tig welding
The hood is ready for primer, body work, and paint.
Bead rolled and shrank the pans
Added side extensions
Fitted to the hood
After about 12 hours of tig welding
The hood is ready for primer, body work, and paint.
#16
TECH Regular
Incredible craftsmanship, looks amazing. Subed for progress
The following users liked this post:
99 Black Bird T/A (05-19-2022)
#18
TECH Fanatic
iTrader: (5)
Pretty cool. Another guy over on Thirdgen.org also did a C4 front to do away with the modified macpherson strut suspension. He caught a lot of hell about it, the usual types "buy a vette", "the stock suspension works fine". I very much appreciate the desire to experiment and push boundaries.
I'm curious about the rear, what did you anchor the upper coil over mounts to? Did it interfere with the fuel tank? If the upper mount is in the stock location, does the coil width limit how much negative camber you can add (without interference from the upper arm/rod end bolt)? I also notice you have the lower trailing arms mounted to the stock shock mounts on the knuckles. Did you do that to get a decent location for the instant center and swing arm length without going too deep in to the rear seat area? The sway bar, and mounting are pretty interesting also, I noticed you flipped the toe rods so they mount underneath, to gain more compression clearance?
I'm curious about the rear, what did you anchor the upper coil over mounts to? Did it interfere with the fuel tank? If the upper mount is in the stock location, does the coil width limit how much negative camber you can add (without interference from the upper arm/rod end bolt)? I also notice you have the lower trailing arms mounted to the stock shock mounts on the knuckles. Did you do that to get a decent location for the instant center and swing arm length without going too deep in to the rear seat area? The sway bar, and mounting are pretty interesting also, I noticed you flipped the toe rods so they mount underneath, to gain more compression clearance?
#19
Teching In
Thread Starter
Pretty cool. Another guy over on Thirdgen.org also did a C4 front to do away with the modified macpherson strut suspension. He caught a lot of hell about it, the usual types "buy a vette", "the stock suspension works fine". I very much appreciate the desire to experiment and push boundaries.
I'm curious about the rear, what did you anchor the upper coil over mounts to? Did it interfere with the fuel tank? If the upper mount is in the stock location, does the coil width limit how much negative camber you can add (without interference from the upper arm/rod end bolt)? I also notice you have the lower trailing arms mounted to the stock shock mounts on the knuckles. Did you do that to get a decent location for the instant center and swing arm length without going too deep in to the rear seat area? The sway bar, and mounting are pretty interesting also, I noticed you flipped the toe rods so they mount underneath, to gain more compression clearance?
I'm curious about the rear, what did you anchor the upper coil over mounts to? Did it interfere with the fuel tank? If the upper mount is in the stock location, does the coil width limit how much negative camber you can add (without interference from the upper arm/rod end bolt)? I also notice you have the lower trailing arms mounted to the stock shock mounts on the knuckles. Did you do that to get a decent location for the instant center and swing arm length without going too deep in to the rear seat area? The sway bar, and mounting are pretty interesting also, I noticed you flipped the toe rods so they mount underneath, to gain more compression clearance?
The following users liked this post:
99 Black Bird T/A (05-19-2022)