View single post by Chris E
 Posted: 01-23-2009 09:33 pm
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Chris E

 

Joined: 11-23-2006
Location: Fremont, California USA
Posts: 12
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  What I'm looking for is a modest improvement in performance & driveability on a stock engine with significant gains in efficiency.

 Cost is also another factor. The  GM 1227747 is one of the most common ecm's around (I paid less than $100 for the ecm and throttle body on ebay). I have less than $600 into everything required (a lot of homemade parts + ebay).