Hey guys awesome thread with a ton of info.

Question: is the tuned .28 overkill in a truggy. Should I order a second .21 instead.

Everyone around me keeps pushing me to go with the jk's in both.

Also pipe question: everyone says that the grp pipes get better mileage but at the price for a dynamite, ofna or other brand 53 are half the price?

Any one better than the other..

Thanks guys