Thanks Mark.Mark Miller said:rpm and 626.3 lb. torque at 4,600 rpm.Now with the Aluminum SCJ Heads with a Comp XR292R roller cam and 1" carb spacer 702 horsepower and 725 lb. torque at 4,600 rpm.That's all the information i could find hope it helps.
Thanks.Bluemule said:I found my issue of PHR Engine Masters summer 2007, were they dyno an older A429 headed crate engine and did a comparison between the heads and the SCJ heads then added a Comp XR292R cam . I wish I could scan it but my scanner isn't hooked up. But the outcome was 616 hp and 626 lb ft of torque from the crate with the A429 heads and Ford Racing cam. They then swapped to the Comp cam and it made 665 hp and 668 ft lbs , adding the SCJs upped the power to 700hp and 720 torque. Hope this helps
Thank you so much!K.B.R said:Here is the dyno test of the 514 crate engine that Bluemule talked about.
This artical is from Super Rod magazine 2002 but the same same one from the Engine Masters 2007 issue except in the '07 issue they also added nitrous for another hundred horses.I also have the July 2002 issue of Muscle Mustangs and Fast Fords with the same article.All from the same writer.
Added to Official Thread for 460 articles.