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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 "

quote Originally posted by Dennis LaGrua: Darrell left the Fiero business over 10 Years ago. Your only chance is to find them used but his parts were never made in great volume. Darrell is the only one that I know of that made the larger throttle body modification for the Fiero 2.8L V6. He also made a nice strut tower brace but it did little besides giving the engine compartment changed cosmetics.

I believe that The Fiero Store also did an over-bored throttle body, but Darrell's was 1mm larger, and seemed to have fewer (no) complaints. Darrell also ported my intake manifolds (at least the upper and lower) when I built my 3.4.
I hope he is doing well. I wish he was still in the Fiero business.

[This message has been edited by Raydar (edited 10-30-2021).]