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Old 09-07-2022, 05:04 PM
SD455DJ SD455DJ is offline
Ultimate Warrior
 
Join Date: Aug 2009
Location: Grand Rapids, MI
Posts: 3,254
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Quote:
Originally Posted by joegpho View Post
OK - now I have to figure out why my 428 HO dyno'd at 385 hp and 480 lb-ft of torque.
Is your block bored +.030", like mine is? My pistons are Keith Black and the cam is a Comp Cams XTREME Energy XE262H. I wanted custom pistons but my builder didn't think such were necessary.
Great car, Dennis! See you at Stanton! (I'm bringing my 68 H/O.)
Hi Joe! Yes, Dan's 428 is +.030" over. I think that cam is holding your engine back from 400+ hp/500 lb-ft torque. Looking forward to seeing you next week (...already! Where did summer go!)!

Dennis