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How much ET gain for losing 200 lbs on a blown promod car that runs 4 teens. Its a 2900 lb pig now. Thanks Mike
Anybody know the weight difference between a solid KB olds chevy 10.7 deck and a typical hemi? thanks
We finally got a flowmeter installed. What do we do with the data? We have a good running roots auto promod. Thanks, Mike
Finally got a fuel flowmeter. I noticed the ADRL screw cars are about 50/50 on the flowmeter installed after or before any highspeeds.I don't...
My promod ran 173 mph in 1400ft air this spring, made 42 psi boost. Last weekend it would only make 166mph and 38 psi at 3400ft with high water...
I have a K9 superman 1471 with mods for IHRA funnycar high OD. I'm currently at 37% and would like to go to 40%.How much more fuel should I add. I...
I've been talked into an RPM unit by numerous people. Anybody have a used one for blower promod? Thanks Mike 316-259-3883.
I've been fighting the brake in my bruno behind a blown promod. It failed at 4100rpm on a air throttle. After tearing the unit apart and finding...
I know this topic has been covered but i'm looking for any ideas I can get. We have a 2900lb roots wedge promod launching at 4100rpm on an air...
We want to ditch the big 12volt batteries and use a single 24V external pack to start the car with the block mounted starter. Maybe use a little...
We just switched from a glide to a Lenco/Bruno 3 spd in a roots blown promod. The car smoked and shook at the 1-2 shift on a marginal track. I'm...
I'm looking for a lenco 3spd to run behind a Bruno drive in a 2900lb promod. Lenco claims the old coarse spline CS-1 stuff is good for 1800hp. I...
We run a wetsump BBC pretty hard with a 14-71 kobelco. Made lots of good laps at 34psi and 8800rpm. At the last race 1/8th mile we sped the blower...
We run a Big Chief Chevy with 14-71 superman HH@ 34% od. We recently started breaking belts (14mm) at several different places on the track. The...
I need a new 4.25 crank for a blown BBC application. Everyone in the country seems to have at least 10wks lead time for a custom. I'm leaning...
We run a 540 KB/Olds with 14 degree chiefs and a 14-71 k9 Superman. With 375lbs spring pressure we broke an exhaust rocker stand in two and all...
Has anybody made big power with a 12 amp MSD. We are putting out cylinders. Sometimes egt will drop in the middle of the run and recover at higher...
We run a blown alky KB/Olds with a promag 12 and a 7531 ignition box. Makes around 2000hp. The car has been doing some popping and banging at the...
We've broken 2 exhaust springs on a KB/Olds blown promod. One was at idle when they were new..figured it was a flaw. After 7 passes with some...
Switching a promod from a hemi to blown alky Olds setup. Any suggestions on the crank CL to the ground. The hemi was running really high...about...
