Camshaft suggestions

Wyrmrider said

We know that UDHarold designed the HE268 and others in that time frame Before Ultradine and Lunati
I have no idea who did the dual pattern stuff with the ultra long exhaust lobe- squeeze it down to a 107 and you would have a -whatever you call those fool things Hughes and others sell- real special applications or they do not work right
crackedback maybe soo- more gear would have helped as would a xe274HL and more gears (if he likes the rpm range of a 274) I'd have to look at his 60 ft times
lead69 what was you mph?

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Well that "right there" tells me all I need to know. If "you don't think" the Whiplash and Thumpr cams work, you're peein in a fan. Cause buddy, lemmie tell you, they DO. I agree "there are probably" better selections, but for what they are they do work well. I don't know of anyone who has one that's not happy with both how it sounds and how it runs.

All that said, that type grinding is nothing new under the sun. Crower was doing it 50 plus years ago with their Hydraulic Hauler series. BIG duration split, LONG exhaust duration and a tight LSA.

You just gained all the credibility in the world of a keyboard commando with your comments. "Fool things"? Hardly. Optimal? Maybe not.........but they DO WORK.