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randy wilson · 09-09-2010, 11:31 AM

Jeff, i agree, i've never had a motor slow down after a gain on the dyno. We always have ran more speed than ET, not uncommon. Ring seal is 1 percent or less. Last year was at 6 percent. Vac went from 17.89 inches to 20.13. Star vac pump. Don't know all the answers, or the car would be running 5.70, 120 mph. But something is not jiving, and we will see this weekend.
All these are 1/8 mile times.

09-09-2010, 11:31 AM	#9
randy wilson Senior Member Join Date: Jan 2007 Location: N/A Posts: 882 Likes: 0 Liked 22 Times in 22 Posts	Re: cranking compression Jeff, i agree, i've never had a motor slow down after a gain on the dyno. We always have ran more speed than ET, not uncommon. Ring seal is 1 percent or less. Last year was at 6 percent. Vac went from 17.89 inches to 20.13. Star vac pump. Don't know all the answers, or the car would be running 5.70, 120 mph. But something is not jiving, and we will see this weekend. All these are 1/8 mile times. __________________ don,t have one