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Author Topic:   need 9.5to1 compression w/9/16 crank
rickb33
Dirt Full Roller

Total posts: 46
posted March 31, 2003 09:54 PM
what would your opinion be on this.i have a 350,40 over,with a 9/16 crank.we must run 9.5-1,w/9.6 being the max.what pistons,rods,heads would acheive this compression.small track,if that helps.

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