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randy wilson · 09-09-2010, 06:31 AM

Thanks guys, here's some details, advanced cam 1 degree, widened valve lash .003, went from 213 to 256 cranking compression, picked up 19 lbs torque, 21 hp with single 4, 51 hp 39 lbs. torque with duels, slowed down a tenth and 3 mph, doesn't make sense to me. The reason we don't go back is we tightened up compression, and that's where everything has to be set. Maybe we just haven't found the sweet spot yet. Will be running at eddyville this weekend in the last modified lbs. per cube, no break-out race this weekend, and we need to have our ducks in a row.

09-09-2010, 06:31 AM	#6
randy wilson Senior Member Join Date: Jan 2007 Location: N/A Posts: 882 Likes: 0 Liked 22 Times in 22 Posts	Re: cranking compression Thanks guys, here's some details, advanced cam 1 degree, widened valve lash .003, went from 213 to 256 cranking compression, picked up 19 lbs torque, 21 hp with single 4, 51 hp 39 lbs. torque with duels, slowed down a tenth and 3 mph, doesn't make sense to me. The reason we don't go back is we tightened up compression, and that's where everything has to be set. Maybe we just haven't found the sweet spot yet. Will be running at eddyville this weekend in the last modified lbs. per cube, no break-out race this weekend, and we need to have our ducks in a row. __________________ don,t have one