TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
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Old 05-05-2005 | 09:54 PM
  #1  
tpiten's Avatar
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Junior Member
 
Joined: May 2005
Posts: 56
Likes: 0
From: Niagara Falls Canada
Car: 1994 s-10 with a TPI 5SPD
Engine: 350 TPI
Transmission: Muncie 5 SPD
Vats

Hey guys not a camaro or bird guy but I am installing a TPI in my 94 s-10 and have some questions for you smart TPI guys
1 I just purchased a 1227730 ecm it is out of a 3.1 grand am, what do I have to do to it to make it work (do i just have to get a V-8 MEMCAL and a prom from a bird or camaro?)
2 On terminal F10 of the ecm(VATS) what type of signal does the computer look for Is it a ground or a voltage value?
3 I am using my s-10 harness , just repinning the harness to work with the 1227730 ecm there is no vats module so do I even need to worry about the terminal F10 If I just use the factory prom??
4 To get around the VATS do I have to get a custom prom?
5 Does anybody have what I need?(Prom or Memcal??)
I have really done my homework on this swap, I have got almost everything figured out except this last thing. I just joined this site cause you guys really no your crap and i found myself surfing your site more than the s-10 sites. Sorry I am not a camaro guy I have always liked trucks. However i did once own a 84 z28 with a 355 double bump motor! Anyways any replies would be greatly appreciated
Please help!!!!
Jeff
Old 05-06-2005 | 10:47 PM
  #2  
91GTABird's Avatar
Senior Member
 
Joined: Aug 2001
Posts: 972
Likes: 0
From: Memphis, Tn
Car: 92' RS
Engine: 357
Transmission: TH350
Axle/Gears: 4.10
Your prolly better off posting this in the DIY Prom board. Good Luck
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