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stangcharger · 04-10-2008, 06:40 AM

most built 4.3L motors produce 250-260rwhp

heads and intakes are just ported. when an after market comes out for heads and intakes it will prolly hit near 300rwhp. one guy is trying right now.

04-10-2008, 06:40 AM	#3 (permalink)
stangcharger 500hp v6 Join Date: Jan 2008 Posts: 219	most built 4.3L motors produce 250-260rwhp heads and intakes are just ported. when an after market comes out for heads and intakes it will prolly hit near 300rwhp. one guy is trying right now. __________________ 4.2L forged v6 p-1sc www.hppmotorsports.com 436rwhp/378rwtq@15psi 19* 91oct+torco www.stangcharger.com