Im in the process of bidding on a 87 IROC TPI setup on ebay...looks very nice...complete system minus the ecm and harness. I know i have to get the 730 ECM...and the harness off of a speed density TPI car (or can buy a new one) as well as the chip for a 305 tpi car. Two questions however...will I beable to use speed density with the tpi setup? Ive read its possible...but what exactly do I do with the MAP sensor? Second...its of a 350 car...and i will be putting it on my 305....can i use the injectors it comes with if I get an AFPR and lower it all the way down? Thanks a lot. If I dont win this auction....I'll do my best to just get a complete system out of a 90-92 car. Thanks for the info.

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http://users.ticnet.com/mult68
1992 Teal Camaro RS
T-Tops
305 TBI V8
Open air element
3" Flowmaster Exhaust System w/Quad Tips
Aiwa CD/Mp3 player
10 Disc CD Changer
Rockford Fosgate Speakers
SLP Headers Coming
Dynomax High Flow Cat Coming
More to come.

 

No big deal to run the speed density on it, people do that all the time.

Youll have to find a place to mount the map sensor, either the coil bracket or on the firewall or something. You can hook up the vacuum to a T off of the line that is in front of the fuel pressure reg line.

As for the injectors, you can either turn the pressure down, which has its problems, or better yet program the chip for 22# injectors.