Long story short, racing a 00' Mustang GT tonight for money and he won't tell me what its got. I'm ok with that but I'm worried about traction. I'm running Nitto 555 non-dr and the truck put down 485/540 so needless to say it just spins til about 40mph. My question is a buddy of mine has some 255/50/16 MT et streets and said i could put them on my spare rim plus another spare steel for tonight. Any thoughts on which of the two combos I should use (295 Nittos or 255 ET streets) and if I go with the MT's what air pressure? Thanks
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