Nistune Forums

I have made several test last night at différent RPM. it appens only when in full throttle and only after 3000rpm but if I sart at about 3500rpm it happens 100-200rpm later it seem to be related to turbo lag ( I have a GT2871R turbo) as the fuel pressure is related with boost maybe it is the correc...

Here is one, each time TPS is at WOT you will see this strange thing ..

first one at around 5 min

Another thing I do not understand.... on my logs the pulsewidth drops from 9ms to 5ms at about 3200-3300 when throtle wide open. http://img257.imageshack.us/img257/3682/lognistuneoj0.jpg Is it real or not ?? I do not feel it in driving.. the thing I found strange is that before the drop the value is...

OK !!

very good so !!

So I can expand my map for more boost now....

I was affraid that my 550cc was maxed out too early....

thank you for all Matt !!

anyone to explain me ?

is the consult trace accurate or must I trust the calculated pulsewidth ??

because it is allmost twice as the consult trace....

Hi all ! have same problem on my CA18DET AFM Z32, 550cc injectors GT2871R turbo at 1.1bar of boost TP calculated is 88-90 the AFR expected is 11.5, my innocate mesure 11.5, so map is ok. but nistune calculate a pulswidth of about 14ms and also a duty cycle at 7400rpm of 82% wich is surprisely high.....

perfect !
I will test that next week..

my car will start normaly tomorow...

hope the nistune board works the first time...

Hi ! performance-silvia friend !!

I have tested your .bin, and the timings are far too low, your CA18 must me underpowered with that !!!

other question, why is it the RB20 maf which is selected ?

for your setup try this one :

Hi all !
I have just bought my nistune board, and my car is not ready to test it yet.

I have the innovate LC1 wideband on my car, is it compatible with the last version of nistune ??
thank you.