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HI I HAVE A 468 BBC WITH 13:8:1 CR IM USING A 830 BG GOLD CLAW THAT I USED WITH MY SBC. WHAT WOULD BE A GOOD STARTING POINT AS FAR AS JET SIZES IN FRT AND REAR? THANKS KEN

ken it is more a matter of where you were idea for your combo and what it had . most big duration cams and intakes and ports want alittle rich over stock at sea level . if your pulling the same volume of air at a lower rpm with the bbc and both had big cams start where ya left off . a 468 will have a stonger pull per rpm for throttle response and you may want to decrease the pump cam and nozzles to keep it crisp .
i would start with 84 /90 and 33 nozzles pink cam in late hole

adamsvega wrote:ken it is more a matter of where you were idea for your combo and what it had . most big duration cams and intakes and ports want alittle rich over stock at sea level . if your pulling the same volume of air at a lower rpm with the bbc and both had big cams start where ya left off . a 468 will have a stonger pull per rpm for throttle response and you may want to decrease the pump cam and nozzles to keep it crisp .
i would start with 84 /90 and 33 nozzles pink cam in late hole

thanks adam. i just fired it up yesterday just to hear it. tommorrow i will put a lite on it get it to idle and take it from there. i do know that i have a whole lot smaller jets in it from my sbc, and will set it up like you said then start testing it thanks ken

now if some engineer on hear would give me the formula for pressure drop trough a orifice i could get my shyte running on 1.90$ e-85