Help me pick a tire for my combo...

Adam Connell

Monster Truckin since 87'
Joined
Oct 1, 2006
Well, I have three size choices: Im getting MT DRs.
255/60-15 27in tall
275/50-15 26in tall
275/60-15 28in tall

My goals are to run low 12s high 11s on E-85 here in a few weeks. My best trap speed is 106 on pumpgas with a little race gas at 19lbs. Im now running 21lbs on E85 and Im going to try to get it up around 22-23lbs with some tinkering.

I had a 28in tire on here when I had GTA rims. Im happy with the performance of the car with regular 26in tall street radials... the car likes the smaller tire on the street.

So would the extra 1/2in section width of the 275s be better, or the 1in taller tire of the 255s.

my wheels are 8in wide welds btw.
 
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