ericdiver

i wouldnt go too crazy i have venom nitrous 100shot i have a sct tune with rpm point the 0-2000rpm is still at +2 degress, and 2-4k is set at 0 and 4-6k set at -1 or something like that.... i never spray below 2k and i used to have a +1 at mid rpm but i changed it, more important is running lean and making sure you have enought fuel going to the engine, i was having lean issues at higher rpm, so i upgraded to 24lb injectors and have expericened more power and no more lean... i have checked my plugs and they are fine, just remember to switch to copper plugs... i have not have any pinging or det issues, but then i run through a bottle once a month so i dont use it that much.....

DSTANG03

yes u can always update and remove..

rw98

does that go the same for a supercharger

IownaMustangNow

what about when you supercharge .. . what do u do with the timing then?