rooski

running two holley 670 center squirters on a tunnel ram bbc 454. have gas in oil, checked carb floats is their any other way
thanks Jack

toofazt4u

It depends on alot of varies..Compression is a big factor...I run a 572 bbc with a Holley that was modified to reach 1500 cfm on the flow bench.I can change the oil,and after a couple of runs,the oil will thin and smell of race fuel....I change it regularly...It is a sacrifice...Ya wanna go fast,Ya pay...Ya might also check the rings with a leekdown test...Good Luck!!!!! dan

toofazt4u

I am alson running 15:1 compression on the street...SERIOUS!!!!

fatjodycat

the last time i saw that was from a mechanical fuel pump leaking. Good luck

kwkracing

Too much carb, too much fuel pressure, Bad needle and seats, worn out engine, Electrc pump left on too long?.....

radicalz

...check your fuel pressure at the carbs...blowing by the needle/seat...causing the fuel to flood past the rings...next do a cylinder pressure chk...may be also getting past the rings...