Will M/T 275/50/15 work for drag racing with 4.10 gears

[JBeezy]

I have a set of Drag radials I pulled from my mustang and replaced with some ET Street R’s. Going to sale the drag radials if they will not work with my gearing. Let me know. Thanks


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[RubberCtyRauder]

no, they are shorter and skinnier than a 295,45,18

[Turbov6Bryan]

I would recalibrate the speedo for that tire and go drag racing

Yes they will work fine. What tuner do you have?

[justbob]

Change your revolutions per mile to 781 and go. You will be flirting with 5,900 in third according to calculators using a guesstimate of 112 trap speed. But I did that kind of quick without knowing your car so double check.

Use this site:

http://www.wallaceracing.com/Calculators.htm

I used to run 245 45 18’s (IIRC) with 3.55 gears and I seem to remember going a wee past 6,300. But my mind is slowly fading..

The tire you propose isn’t all that much different from the height I ran. (See pic) But yes, your effective gear ratio will increase so change the revolutions like I mentioned and your shift points will be close to where they are right now. Mine would occasionally bang the limiter going into second but only occasionally.


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[JBeezy]

I would recalibrate the speedo for that tire and go drag racing



Yes they will work fine. What tuner do you have?



I have an xcal 3. I’d have to find some wheels to use though. Not trying to buy racing wheels. Lol


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[sailsmen]

Budget for and then get the correct wheels and tires.

You have an S/C Marauder, one of a very small number.

Never forget what is between you, your car and the concrete.

[JBeezy]

Budget for and then get the correct wheels and tires.



You have an S/C Marauder, one of a very small number.



Never forget what is between you, your car and the concrete.



I mean the tires have very few miles on them, but they are better for an automatic car. If I can use them for the few times I’ll take the MM to the track I will


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[Turbov6Bryan]

Just search for some 15 used mustang draglites or convo pro or whatever has the correct back spacing

You could probably buy 2 new 15 inch wheels for the price of one 18 inch drag radial

Drive to the track and swap them out.

[JBeezy]

Just search for some 15 used mustang draglites or convo pro or whatever has the correct back spacing



You could probably buy 2 new 15 inch wheels for the price of one 18 inch drag radial



Drive to the track and swap them out.



I already have Nitto Drag radials now. They didn’t work well the last time I took them out. 305’s too. I know these Mickey Thompson’s will work for sure.


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