quick tune help... - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Doluck · 12-24-2007, 06:27 PM

I was driving on the interstate and I went to pass and when I got on it it broke up from 5k+ ... I looked wiped out my lad top and pluged into my PFC and log it.. my knock was hitting about 85!! OMG... I looked at it for a few and decided to take a little timing out.. alittle better... I kept going till it was gone... but now to keep it running good my timing map stats in the 65 range and ends in the 25 range on the top end.... I dont even know what to look for right now....?? help!!

I have a PFC Djet and a 2876, car was tuned for 20psi. Its been runing fine for 3mo.

12-24-2007, 06:27 PM	#1
Doluck Zilvia Member Join Date: Nov 2005 Location: Jacksonville, Fl. Age: 44 Posts: 182 Trader Rating: (0) Feedback Score: 0 reviews	quick tune help... I was driving on the interstate and I went to pass and when I got on it it broke up from 5k+ ... I looked wiped out my lad top and pluged into my PFC and log it.. my knock was hitting about 85!! OMG... I looked at it for a few and decided to take a little timing out.. alittle better... I kept going till it was gone... but now to keep it running good my timing map stats in the 65 range and ends in the 25 range on the top end.... I dont even know what to look for right now....?? help!! I have a PFC Djet and a 2876, car was tuned for 20psi. Its been runing fine for 3mo.