Just wondering what would be a good tire pressur efor a run at the track, I have brand new g-force tires. I heard 21lbs is good. Any other suggestions?

 

That sounds like a good starting point. Give it a shot and see what you think, I have heard all sorts of pressures recomended, but I personally think it depends on your launch style. Personally, I ran around 24 lbs for a hard launch with the stockers, but haven't played with the toyo's in the 225, yet- they feel like they'll be better around 20. Others have had success anywhere between 15 and 28 psi.

Definitely post your results and let us know what you think.