New 408 E85 build using the Trick Flow Power Port 190 heads

dstemmerman said

I know you are just giving feedback, but the cam was ground by Scott Main who has won engine masters a couple times and has 6 NHRA national records. I trust him. He knew all my spring data before he made the cam, so not sure where those numbers came from honestly. The springs are rated up to .650 lift, which I will be under. Wish me luck and hope the cam is enough.

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Bought a motor off an engine masters entrant guy just a few years ago. He has been in a number of them too. Well known custom crankshaft guy
Cam in the motor was an agressive solid, 248/248, around 620 lift.
Its was a 318 with iron heads that made 477 ponies.
Google “ LA confidential Mopar” it will pull up the build.
Yours will run fine, i have no doubt. I have just ran enough stroker motors over the last 20 something years at the track( and on the road) to know a 4 inch crank small block chrysler likes lots of duration. I have a 418 shortblock( 40over 340 block)that is zero deck flattops like i assume yours must be waiting in the wings for trickflows. Was supposed to have it ready this spring but late summer surgery is cutting my season short, so that motor will have to wait till next season. Just got my car out today, 90 days till surgery.
Should be 12.6/7 compression, probably run something approaching 650 lift( roller) and 266/272 ish duration