[motentra]

im curious. could i advance my timing to 13 and use medium grade gas or would that just be dumb? what is the power increase difference between advancing it to 15 or to 13? is this a logical question?

 

[motentra]

thanks for answering my question... i did look at kojimas garage, but just didnt see what i was looking for, thanks for clearing it up. ive been on here enough to know to search. lol