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swapping from 87 tpi to sd ?

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Old Apr 26, 2004 | 12:17 PM
  #1  
white91formula's Avatar
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From: w. boylston mass
Car: 91 formula
Engine: 305
Transmission: t5
swapping from 87 tpi to sd ?

i have put a tpi out of a 87 roc in my 91 bird, and i replaced everything, including the computer.

if i wanted to convert it to speed density at some point what would i need to get, just a wiring harness and have a chip burned for my 91 computer, my car was tbi before, but i hsould be able to just get a chip right ?

also is my airbag still functional with the 87 computer ? or is that not even connected to that?

with teh speed density i can do away with the maf, and egr right ?

what probelms should/will i run into and any suggestions ?


who do you guys recoment i talk to, in order to burn a chip, who knows what they are doing ?
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Old Apr 27, 2004 | 02:04 AM
  #2  
gta324's Avatar
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Joined: Aug 1999
Posts: 2,441
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From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
The alternatives...
808-code route (rare)
ECM730 route read here http://www.eecis.udel.edu/~davis/z28/

for more info Do a search at DIY-PROM board you will find alot..

/N.
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