have a 871 stage 2 bds blower on well built 509 bbc in drag car on gas,i am currently running 15 over,how much drive do think i can run before it doesnt make any more power becouse of heat and efficiency?
bbchevy
03-22-2011, 12:24 PM
have a 871 stage 2 bds blower on well built 509 bbc in drag car on gas,i am currently running 15 over,how much drive do think i can run before it doesnt make any more power becouse of heat and efficiency?
With the RITE Components and Proper Jetting,Timing and Fuel Pump?
35-40% Over?
How much Boost does it make @ 15%?30-32lbs would be Max......?IF YOU HAVE The PARTS to HANDLE It?GM Block,I would NOT go past 25lbs!
Dont LIKE Gas,but,o'well?As long as You have the Octane # in the Area?
Later
G 8)
it is a dart block,c16 fuel and is making 14 psi at 15 over,bg 400 fuel pump