The Eaton Gen V supercharger has a slightly different bolt pattern than the Gen III supercharger. You will most likely need the late 04-06 manifold to change over. The Gen V does run cooler and although the cubic inch displacement is the same it will produce more boost. On my setup with a 3.4" pulley (intercooler needed) it puts out 11 psi of boost. The engine is very fast and powerful. You slam that pedal down and the power is instantaneous.
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" 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.
"THE COLUSSUS" 87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE " [This message has been edited by Dennis LaGrua (edited 09-11-2022).]
