RPM at the stripe??

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Re: RPM at the stripe?? [Re: SSDAcuda] #1602185 04/03/14 11:00 AM 04/03/14 11:00 AM
Joined: Dec 2007 Posts: 12,592 Great Neck,LI,new york hemi-itis OP I Live Here
hemi-itis OP I Live Here Joined: Dec 2007 Posts: 12,592 Great Neck,LI,new york	Quote: Quote: Quote: I'm going over the finish line at 7300 and would like to see it around 66-6700 rpm.Could this be done by going from a 31 inch tall tire to a 33 inch tall tire?? Would also like to loosen the stall but that would increase the RPM at the stripe. Now have a Dana with 4:10 & 31 inch tall tire. Peak Tq is around 5000 RPM and HP is 6200 Al, that must be a inefficient converter. I go through at 6900 with 4.10/10.5x31W/147 mph. Flash stall is 5700 rpm Doug Exactly. Al sometimes the weight of the car and the gear have opposite effects. I thought you bought a racepak, and if you hook it up you can see converter slippage at the stripe. Will tell you facts. With that said, I would try a 4.30 and the car will tell you the answer... Almost finished installing the Racepak,that was one of my winter upgrades.Still have a week or so before I get into the chassis shop for those upgrades.Car won't make a pass until I get this stuff squared away HEMI-ITIS has no cure. My condition is fully BLOWN!!

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