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Author Topic:   Jetting
Dirt Maniac

Total posts: 161
posted June 12, 2002 03:33 PM
I'm thinking of going down a nouch in my jet on my 4412 crab i have. I curently have 74 jet's in the carb and was wondering if I would get more hp if i went to 73's. Motor is a 350 with a 170 hp running on a 3/8 high banked dirt track in FL. IMCA Modified. gas carb. jetting is at 34 degress advance.

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