engine swap (Page 1/1)
michael jatcko OCT 24, 03:36 PM
how hard is it to install pontiac 3800 in fiero or is there a easy bigger motor to use? what is it
82-T/A [At Work] OCT 24, 05:15 PM
The 3800 is a very common motor that people were installing, but honestly, there's a lot of newer motors now that might be a better option. If you have a 3800 already, and that's what you want to go with, it's a pretty solid motor. Lots of kits available for it. But if you're scouting for a motor... it might be worthwhile to look at an LNF 2.0 Turbo, or something else.
olejoedad OCT 24, 05:21 PM
Degree of difficulty depends entirely on your mechanical skillset, availability of needed tools and pocketbook.

Engine swaps are not typically "bolt in" operations.
Dennis LaGrua OCT 25, 10:02 AM
The 3800 engine with the 4T65eHD is one of the more basic swaps, but you will need new mounts, run a belt modification, construct new axles, modify the exhaust system, transmission linkage, water lines, fuel lines, fuel pump and wire it up for a new combined harness. In many cases this will be swapping an engine 25 years old and low mileage engines would be quite hard to find.

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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 "