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89 tpi won't start when cold

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Old Jan 16, 2008 | 05:35 PM
  #1  
ezstriper's Avatar
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Joined: Dec 2007
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From: fredvegas, va
Car: 91 Z28
Engine: 6.0 LSX 88 Turbo, EFI E85
Transmission: Glide
Axle/Gears: Strange 3:73 9"
89 tpi won't start when cold

I have a 89 iroc, low milage car 350 TPI that since I bought it, does not want to start when cold, you have to keep trying and trying, once you get it going seems to run fine and will restart with no problem. I know this does not have the 9th injector, could the coolant temp sensor cause this ? thanks for any help, Rob
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Old Jan 16, 2008 | 07:45 PM
  #2  
jeffrynelson's Avatar
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Joined: Sep 2007
Posts: 7
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From: Davenport, IA
Car: 89 formula 350
Engine: 350
Transmission: 700R4
Axle/Gears: 3.27
Re: 89 tpi won't start when cold

I just had same problem with low milage '89 formula 350. Try advancing the timing, I set mine at 10* btdc and it really helped and runs great. Just mark the dist. first then turn it counterclockwise some, see if it helps, if not, put it back.
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