Originally Posted by jap_racer1 you serious hmm doesnt make since to me i was running 8 lb. on a gsr forged internal and made 289 with vtec off and 307 with vtec on then came the 3 bar map sensor and that was fun for a while but not reliable? You had a better flowing head
2007 Civic FA1 and 2005 Yukon XL Denali
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