| Re: Knock on 150 shot - scan inside...Guru advice please |
Subject: Re: Knock on 150 shot - scan inside...Guru advice please by dan0617 on 2008/7/4 18:39:02 I could see it good by the link, thanks. My air fuel ratio with the recommended nitrous and fuel jets was always too rich(Zex kit). We tried the 100 shot first and the afr was like 10.8 to 11.2. We put the fuel jet in for the 75 shot and it went to 12.5. Tried the 125 shot, same thing. Ended up with the 150 nitrous jet and the 125 fuel jet. Having the 1 step smaller fuel jet seemed to raise the air fuel ratio between 1 and 1.5, and it picked up about 25tq and 20hp at the rear wheels, again on a DYNOmite dyno. |
