Well i have done alot of work to this car recently and was wondering y it feels a lil slugish to what i should be. I scanned it with the sanp on scanner today and at WOT i am loooking at my LT’s and they are -13,now shouldn,t these be 0? And my spark is around 17 at WOT,so all in all what do u think is the issue at hand? Fueling? I have no clue :redface:
people…if u know how to tune a N/Athen u surely know about this scan…:hs:
17 degrees of timing should be ok, -13 lt fuel is pretty rich, take some wot fuel out and should increase some power. what are your 02’s? egt’s??? wibeband??
seeing any knock?? need some more info.
hope this helps
need to know your O2s and MAF Hz…tuning narrowband is risky but it’s one of the only things we have to go by.
also the injector pulse width would be helpful too…doesn’t sound like the injectors are maxxed out though.
also, any knock?