why am i so lean??????
Thread Starter
Teching In
Joined: Apr 2002
Posts: 49
Likes: 0
From: NRH Texas
why am i so lean?????? i have a MAFT and a new scanmaster ive been playing with. at WOT im at .87 then it gets a little higher thruought the RPMs. im maxed out on the settings for the MAFT +4 base and +7 WOT whats up!?
i run nitrous so i have TR6's .38
on my NX 100 wet shot .89
im planning on changing the fuel filter tomorrow. anyone have any ideas of why im so LEAN?
BTW im a 98 also!
i run nitrous so i have TR6's .38
on my NX 100 wet shot .89
im planning on changing the fuel filter tomorrow. anyone have any ideas of why im so LEAN?
BTW im a 98 also!
Re: why am i so lean?????? Are you getting any knock?My 02's on A tap read lean too,.79-.85 at WOT with no knock.I dyno'd with a wideband and A/F showed 12.8-1.So the stock 02 sensors can not be trusted.
TECH Fanatic
Joined: Nov 2001
Posts: 1,190
Likes: 0
From: Las Cruces, NM
Re: why am i so lean?????? I agree the stock o2 sensors should be ignored at wot, they are totally inaccurate. Timing is different for the various years. Timing should drop at WOT when compared with cruising, especially at max torque (4400-4800 rpm for stock car).
Gary
Gary
