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andy669 · 11-15-2004, 05:34 PM

With a 4.10 it looks like you'd be going through the traps at about 5500-5600. That is using your trap speed that you have listed in your sig, and I figured your tire rollout at 82 inches. Its better to measure the actual circumference of the tire instead of calculating it based on diameter. They can be as much as a couple inches off. Obviously if you do some more mods to increase power, you will have more MPH and run through the traps at a higher RPM.

I recommend the stock V8 springs for the rear, and the 4 cylinder springs up front.

Andy

11-15-2004, 05:34 PM	#2
andy669 Registered Member Join Date: Jan 2001 Location: Moline Il Posts: 901	Re: 3.73, 3.90 or 4.10? With a 4.10 it looks like you'd be going through the traps at about 5500-5600. That is using your trap speed that you have listed in your sig, and I figured your tire rollout at 82 inches. Its better to measure the actual circumference of the tire instead of calculating it based on diameter. They can be as much as a couple inches off. Obviously if you do some more mods to increase power, you will have more MPH and run through the traps at a higher RPM. I recommend the stock V8 springs for the rear, and the 4 cylinder springs up front. Andy __________________ 88 coupe 91 LX NMRA Pure Street 5120