So my motor hit the dyno yesterday. You might have seen some of the other posts I had about the engine.

It is the aftermarket "The Block" RB 505 CI. It had some issues that needed to get corrected so I decided to have Tony Bischoff Fix it and assemble it all the way to the dyno session. I can't say enough about Tony and his team - absolutely top notch!

The motor ran very well on the dyno.

Basic specs:

new aftermarket "The Block"
505 CI
Molnar crank & rods - 4.25 inch stroke
OOTB TrickFlow 270 heads
Mopar Performance 337 intake
4150 carb - flows 1000 cfm
solid roller cam around 650 lift - smaller duration (Dwayne Porter spec'd)
10.9:1 compression
93 pump gas
Hooker 5209 2 inch headers

Made 713 hp @ 6000 rpm and 707 ft/lbs torque at 4600 rpm. I did not expect that much torque - it makes the same torque as my race car motor!

Need to thank Dwayne Porter for the great job on picking the cam and all the other guidance he provided for the build.

I am very happy with the results..........