Ok, you seem to know what your talking about, but I did spray with the timing at 15 with a 75 shot (on 93 octane) and everything went well except my clutch which couldn't even come close to holding the power(changed to a 6 puck). I even checked my plugs after and they were picture perfect, no signs of detonation at all. I might just try 15* with 104 and do a run then pull my plugs to check them out and if everything is cool then I'll stick with it.I'd back it to 13 and use the 104. Always better safe than sorry.
Do you have a b14 or 13?? HIgh to mid 8's should put you in the 13's easily.Yes sir 82.718 mph in 8th.But my mph was much lower on just motor.I think the car will run mid to high 8's with 22" slicks.But I think I want to go with some 225/50R15's drag radials so I can run the same tire on the street and track.Im just not sure if I can run those on my 40mm offset wheels without spacers?Anybody know.