boost HP on a 4.9 in my 1992 seville

1117 Views 1 Reply 2 Participants Last post by illumina, Jun 5, 2007

ROGER L

Discussion Starter · Jun 5, 2007

hello does anyone know about hp in the 4.9 for my car? my brother talked to a guy at checkers about a kit that will boost hp. can this be for real what are the stuff you guys have heard or use please help me--

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illumina

· #2 · Jun 5, 2007

The author of the linked thread knows his shit man!

http://www.cadillacforums.com/forum...11-performance-modifications-4-x-engines.html

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