Oh sure, NOW you tell me! haha

Be safe bro.

 

i have just been running on the 87 tune and i noticed a big ingrease in hp, i have never tried anything else other than the tow tune...hmmm i think i need to fill it up with some 93 and see what happens, you will never get to chirp or burn out with the AWD, i have it too, unless its wet or icy, but then it gets really fun to hang on to with a 4-wheel spin