I got the 91 octane works flash. im going to the drag stip tomorrow. If I run 100 octane. Will this help or not since I already have the flash?

 

it might but i dont know if it would do any better then a little less

I thought that with the reflash that it wouldnt adjust timing anymore

Am i wrong?

 

on its own it may not help much but if you are turning up boost then definitly run the 100. Be careful as some 100 is leaded and will destroy your cats and o2 censors over time (if you still have them in and incase you didnt know).

 

They have unleaded 100 by the way, call works...dont ask us

 

def. call David