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Hey all! I have an 87 GN. I recently installed a new iac, iac 45* angle boss on a new 70mm throttle body and a new tps. Im currently trying to get the isc and tps numbers dialed in. I feel like the throttle blade is sticking or something? Up to temp and in closed loop the rpm spins about 1050...

so when my car is up to temp the scanmaster shows good readings on almost all parameters except o2 reading ( 150-490) and blm (142). When i give it gas the blms go to about 129 and full throttle about 121. Also at full throttle the o2 gets into the low 800. Would a low o2 reading cause a crappy...

hey all, Ive got an 87 gn with concert sound and am replacing dash speakers. I see a light green and dark green wire. Anyone know which is positive?

so i finally got my new to me 87 GN on the street. TT chip, egr delete, 60 injectors, exhaust and cold air intake. The scan master shows iac at 02. Is this normal?

hey all, what is that bracket hanging down behind center of grille on 87 gn? Doesnt look like it does anything. Im sure im wrong on that assumption but id like to know. Thanx

Hey all, im in the dash of my 87 gn and i was wondering if i should replace the little 3” speakers with something better or just remove them altogether. Thank u for ur time.

Was wondering if the breather assembly going from pass side valve cover to turbo inlet can be removed? How do i do it and will it cause any issues? Thank u

so im putting a trans temp gauge and a boost/ vac gauge in my 87. Where should I install the trans sending unit in the 2004r ? Wheres the best place to put the boost tube for the boost gauge? Thank u

hello. Im in process of getting my new 87 up and running. New Racetronix 255, hotwire, scanmaster, afpr, gauges, egr delete. I am putting in new injectors and chip. Can i use 60# injectors from turbotweak in a stock car? With matching chip of course. Let me know if this is a good idea. Thank u

Hello, i’m in the process of bringing my new 2 me 87 gn up to snuff with hotwire, afpr, 255 pump, scanmaster. I would like to add boost gauge and oil pressure gauge and a good tach to the car but was curious if i should just go route of swapping original cluster to round gauges ( autometer vdo...

hello, i just brought home my first GN and am starting to fix things here and there. The stock shifter is busted pretty badly. I was thinking maybe replacing it with a ratchet shifter. ( i know nothing about ratchet shifters). My main goal with the car is just a fast fun street cruiser. No...

Hello, this is my first time posting. I just got an 87 GN and am going to be slowly upgrading the car. Previous owner says that it should get a new fuel pump and hotwire kit installed. I was told i should go with a Deatschwerks pump but Im not sure what model or where to order one from. Also...