340 engine

[1971Demon340]

My Demon's engine finally died. I had it bored .030 over and out a RPM stroker kit in it to make it 416 cid. A Lunati camshaft with 5-axis CNC ported heads form Indy Cylinder Heads to make it breath better. I put a TTI 3" X exhaust on in last summer a was hoping I would get another summer out of the old 340. Boughers Machine shop in Pittsburgh did the machining and did brake horsepower runs on their dyno. 480 HP and 510 torque on the 'lil 340:

 

[DieWilde13]

Very Nice!!!

 

[mopardude318]

very kewl! post a vid!!!

 

[1971Demon340]

mopardude, what did you do to get 533 HP? Was that motor a 340 to a 408? Just curious to see if I can pull more HP out of the 416 stroker kit.