421 Stroker with Trick Flow Heads/Intake Dyno - Redux

Hi, any results with the new version of this engine ? Curious to hear, also curious did bullet recommend the regrind to the 260 duration simply due to compression increase or you wanted even more rpm range? How high do you want to rev it ?

Bullet's guys picked out the cam. Their thought process was they were trying to trick the heads into thinking they flow more by bumping the duration while keeping the lift around the .600 - .615 area with the 1.6 rockers. It seems to have worked because it's pulling much harder almost everywhere. I also upgraded my carb to a custom 950 IRD and it is AWESOME. The Brawler was good, but this IRD is stupid nice.

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I didn't end up putting it on the chassis dyno. Just a series of life things came up this Fall and I didnt have time before the snow started. The car is getting picked up next week to get the cage installed. Once I get a trailer in the Spring, I'm bringing it to our local 1/8th and I'm going to tune it there. That slip is the only one that matters anyway.

She'll be ready in 24'. :)

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