Turbocharged400sbc
New member
Re: Watch out for Chris Hinson and Bully Flow Heads!!
the way I tested for it was installing the top end on the head with a 99 maf throttle body. with a simple clamp and a dial indicator for valve lift all I did was stick A shop vac with a 4 inch PVC rubber coupler to the chamber and then I just measured the maf frequency.
well I guess you could quit that to some flow numbers all I was interested in was relative flow rates. which this works quite well for
the way I tested for it was installing the top end on the head with a 99 maf throttle body. with a simple clamp and a dial indicator for valve lift all I did was stick A shop vac with a 4 inch PVC rubber coupler to the chamber and then I just measured the maf frequency.
well I guess you could quit that to some flow numbers all I was interested in was relative flow rates. which this works quite well for