|Originally posted by RussellCupples:|
What is the most a stock 4 cyl Fiero axle can handle and is there a hd that will drop right in??
Forum member Darkhorizon (Scott) ran a 9.87 sec @147 mph 1/4 mile time in his 86 GT with a heavily turbocharged and nitrous fed 3800 engine with a 4T65eHD transmission. AFAIK, he ran stock GM axles . To run that time his engine must be making 600 HP .
" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "