So all you're doing is pulling timing? Not making any changes to the WOT lambda for the fuel the o2's will be pulling? Maybe I missed something!
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Set up looks great, looks like you didn't take any shortcuts and did it the right way. How much total do you have in the nitrous set up?
So all you're doing is pulling timing? Not making any changes to the WOT lambda for the fuel the o2's will be pulling? Maybe I missed something!
OK, I gotcha....$1,400. This is for everything nitrous I ended up installing
I pulled some timing to prevent KR, this is a must on higher shots, or if you are on a aggressive NA tune(as I was). There is no need to adjust your WOT Lambda, you want to run your WOT fueling at whatever makes optimum power when you are NA. In my case I command .83 lambda all the way to redline.
Since we have factory widebands and the nitrous jets are set up to supply equal amounts of fuel and nitrous there is no changes needed. I did increase my enrichment rate to .100λ/s to help the STFT adjust fast enough should it need to add little extra fuel.
Below is a log of a 4th gear pull on a 100 shot. As you can see fuel trims were +1% through out the whole pull, which is perfectly acceptable and show very little additional fuel was needed for the nitrous.
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Your on 93 oct? How's your bank to bank on at a lower rpms?
Yeah 93 octane for the nitrous.
What do you mean "bank to bank"?
Wow, I wrote that question poorly. I mean your bank to bank in actual lambda at say 4500 rpms. I'm wondering how well the plate is distributing the fuel and nitrous.
I have found that a fuel line about 1/3 of the length of the nitrous line works very well. I have a very brief lean spike-- it is very very short and small. It only goes to about .86 Lambda on the spike and for about .1 seconds.
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