My Blown 340

fstfish66 said
kool not many blown small block mopars around,,,,lets here whats in the motor ??? mine is an X block 340 6;71 dyers blower,dyers modified offenhouser intake, 7.6 compression,ultradyne solid lifter car 547/527
j heads with 2.02 valves bowls cleaned up a little,custom 2 inch headers.
4 speed 4;56 gears 33 inch tall 22 inch wide hoosiers,,2, 650 holleys reworked to flow 862 cfm each by a blower carb shop,,,msd,

I'm running a 6-71 hampton blower 11% underdriven 7.5 Venolia pistons ZGS rings crower solid cam..specs I don't know off the top of my head,I have the cam card at home,some port work done,Harlen Sharpe roller rockers, 1 7/8 Hookers into 3 inch exhaust with flowmasters(the exhaust may all change,I'm working on getting the exhaust all the way out the back as it dumps in front of the rear end right now and give you a headache after you drive it for awhile.

2 barry grant 650's MSD with a rev limiter. I just got an Innovate air fuel ratio set up,so when it goes back together again I will start tuning on it. Oh 3.91 gears in the rear.....may go to 3.55's

Thrash the motor was actually built 10-12 years ago and we didn't have the right carbs at the time to dyno it,they were guessing around 500-550 hp ,the blower puts out 9-10 lbs of boost at 11% under and I have yet to change that....cost guess would be around 12k maybe