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I'm running a stock 1991 , Chevy 5.7 TBI motor in my YJ and I'd like to get some more power out of it. Only thing I have done is headers. Seems these motors are pretty common for swapping into crawlers. Show me some pics and links.
 

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blatant asshole
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11,727 Posts
454 tb

Theres a company in tx that can/will over bore the tb. New butterflies. Manualy adjustable fp reg.

Then some one on pbb/ibb does odb1 chup burning.
 
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