TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

Car won't start unless...

Thread Tools
 
Search this Thread
 
Old 11-27-2003, 03:25 PM
  #1  
Member
Thread Starter
 
Svelte_SS's Avatar
 
Join Date: Feb 2003
Location: TEXAS
Posts: 205
Likes: 0
Received 0 Likes on 0 Posts
Car: 1987 Monte Carlo SS
Engine: 5.7L TPI
Transmission: 4 spd auto
Car won't start unless...

... I disconnect my EST bypass harness. When connected the car just turns over and over. I just put in a brand new coil and ignition module. (coil has yellow and red wire). What is causing this problem? What is the difference between the yellow and the white wired coils? The engine/distributor is out of an '85 IROC but the computer is out of a '92 Z28.
Old 11-27-2003, 04:48 PM
  #2  
Supreme Member
 
JakeJr's Avatar
 
Join Date: Jul 2000
Location: Kempner,TX,
Posts: 1,014
Likes: 0
Received 0 Likes on 0 Posts
Car: 1996 Vette / 1992 GSX1100F Suzuki
Engine: 1996 Corvette Coupe 388 LT1 (+.060)
Transmission: Auto
Axle/Gears: 3.07
According to the GM Shop Manual for the 86 Vette, if the pick-up coil has a yellow wire, then the ignition coil must have a yellow wire too.

If the pickup coil has a clear or black wire then you can use the ignition coil with a red wire.

Now, this applies to the 86 Vette TPI, and not your specific combination, but GM seems to think matching the wire colors correctly is important.

Jake
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
midge54
LTX and LSX
21
12-27-2019 04:14 PM
Brcharrelson
TPI
15
08-26-2015 07:47 PM
ZsTransAm
Electronics
1
08-11-2015 07:30 PM
killer777
Tech / General Engine
0
08-08-2015 02:47 PM



Quick Reply: Car won't start unless...



All times are GMT -5. The time now is 02:36 AM.