88 l98 in a 83 k10 - Corvette Forum
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post #1 of 1 (permalink) Old 07-28-2015, 01:54 AM Thread Starter
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Join Date: Jul 2015
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88 l98 in a 83 k10

I have installed a nice low mile 88 l98 vette engine into my 83 k10

All chevy wiring. Everything is flawless with exception of the fan staying on all the time as soon as the engine starts. Ive replaced the switch in front of the manifold. And the sender between 6-8 on pass head. This engine doesn't have the one between 1-3 on driver side.

Snapon solos said bad fan switch before I replaced both.
But fan is still coming on and staying on when truck starts.

Its going into loop, but its bouncing back and forth from lean to rich a lot. And I font want to burn up a fan. Plus its not getting up to a good running temp. The truck has a big block 4 core radiator in it.

This is the vette fan and harness.

Ive also swapped out the fan relays.

I don't have the AC stuff hooked up as of yet. So Im curious if I need to jumper the pressure switches?

If so witch ones, and how? Then did I need to reset the comp?

Thanks in advance.
Brocksdsd1 is offline  
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