Thread: For Tech, Denny, and the other engine guru's

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Denny, sintered bronze guides, 1.94 and 1.60 chebbie valves. Tires will be 28.5 to 29.5. Rear gear will be a Hallmark, got a gear for any occasion!!! I have a whole box full of quick change gears left over from the circle burner days. Probably about 3.50's for cruisin', for play time I can go all the way to 6.70's!!

I don't have a clue what the stock cam is, the original motor was a 64 Riviera with 10.5 to 1 compression. I'm using the same dome, but a much lighter (the original pistons are full skirted) cast piston that Northwest Speed makes. Also clueless on what the stock rocker ratio is, it's a shaft system and the roller rockers will be the same ratio when they finally become available, probably 2 or 3 more months. They are still in the prototype stage now, or that's the last word I got from the company that will be making them. The only thing I did find is the GS cam was on a 110 center and a 264 duration.

Just found more info, rocker ratio is 1.6