I have the stock tps, and 550 injectors what are you all running as far as your graph on it? it got messed up one day and I have had issues ever since. my problem is I go to rich when I shift causing a (jerking) motion??? Thanks in advance!!!!!!!!!

Also I looked into the base map from DIY and I have compared those kpa values to mine:

(Mine)
value(MS)________Rate(kpa/s)
3.8 ----------------- 300
2.7 ----------------- 200
1.9 ----------------- 180
0.9 ----------------- 80



(Thiers)
value(MS)________Rate(kpa/s)
9.0 ----------------- 300
7.0 ----------------- 200
5.0 ----------------- 180
2.0 ----------------- 80

But my issue then becomes do I need to compensate fro the 550's for the pw increase at those points?? I think I already have??? Map dot threshold is 50kpa and accel time is .4ms, anything sound strange????

 

fwiw, I use this with 425cc on a 99.
42 1.2
400 2.3
800 3.5
1600 8

threshold 40

 

I guess what I need to ask is, can someone explain to me how this works so that I could troubleshoot on my own I have the basic concept I think but I'm looking for a permanent solution so that I can fix it. I'm not asking for anyone to fix it for me? understood? Joe, Brain, matt?

 

I haven't found any documentation explaining how it works. Maybe I just have search function fail sauce. Mine is fuxored to and I am not sure how it works to fix it. I will try those settings, but I would really like to know the way it works.

 

I know the left side has to be adjusted to your injector size thats all I don't know how I got them I can't recall

 

JOE???? Brain helpz please?

 

Cool. I'm not the only one who can't get accel right. Though I get lean spikes no matter how much PW I add in.

This may help you guys if you haven't seen it already:
http://www.megamanual.com/ms2/tune.htm#accel

 

Dang, thanks!! ^That's perfect I swear I must have passed over that 100x