C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

LT1/LT4 upgrades

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Old Oct 12, 2011 | 11:07 AM
  #21  
merim123's Avatar
merim123
Instructor
20 Year Member
 
Joined: Feb 2003
Posts: 210
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From: Chitown il
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if you have any questions, feel free to post up and i'll try to answer.

In my setup, I have about 1100 into it.

I repinned my harness and you could do the same, but for a few hundred more, I would let them make the harness. For you to repin, you'll need a used harness (150) plus the diy kit from EFI (100). Since you're going into an 84, he has a standalone harness for $650 (so 400 incremental). This is high quality OEM type stuff.

Once I saw the diy kit that I got, I wish I had ordered the new harness from them for $800, the quality is that good.
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