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Chad supplied the R3 block, MP forged (scat) crank and H beam rods.
First pulley was the 3.7" and it was slipping above 5500 rpm, and still made 720HP.
Second pulley was the 4" and it went 685HP at 5900rpm.
Cam is a custom grind I picked, as I do all of my cams. Somewhere around 230@ .050 and .560 lift on a 114lca.
Carb was a perfect CSU 750 unit with 68-75 jets.
Head were eddy heads that I ported, opened the chambers UP, nothing really exotic just good quality stuff.
Diamond custom dish pistons. Comp. is right at 8.9:1.
Started with 32° timing but dialed it back to 30.5° for the remaining pulls.

Thanks for all the info .

Fastest 300