Post by
240sxautox »
https://forums.nicoclub.com/240sxautox-u49983.html
Tue Oct 23, 2007 11:48 am
I have an RB20 with e-manage ultimate with boost/injector/ignition sensors. I had it installed and tuned at Tophat and honestly it's just not tuned properly- I'm looking for a good base map for the motor so we can start back from there. I'll try and get some screen shots of what the settings are now and update this so you guys can take a look. I just recently replaced my intake manifold gaskets and now that it isn't leaking anymore the e-manage seems to be out of tune since it's getting more air now.
Questions:
-Would a leaky intake manifold gasket and having my motor tuned during the leak cause it to be out of tune by a large degree when it is fixed?
-The motor wasn't properly tuned after the e-manage was installed, I was told they had worked with them before although I don't think they had, I've heard there is an auto-tune feature in the ultimate but I have yet to find it- does anyone know where to find it? I've heard I input my favorable A/F ratios and take the car for a spin full out and it should tune itself- What A/F ratio should I be looking for with my modifications and how do I do the autotune?
Modifications:-RB20DET-GT32 Turbo-440cc Injectors-Boost/Injector/Ignition sensor installed-TiAL 38mm wastegate with 11.6psi spring (although the most boost it has built seems around 9-10psi?)-running MAP setup-Koyo radiator, dual 12" fans (one pusher, one puller)-FMIC, dual pass-Greddy BOV
Any help would be greatly appreciated- I've been searching on nico and a few skyline forums and can't find much. If any of you guys could help out you'd be saving me a lot of time, trouble, and money.
-Blake
Screenshots:
This is my new idle after replacing the intake manifold gasket... I can't figure out what happened. It used to search for idle just not nearly as high in the RPM range as it does now. It would also calm itself down once it warmed up- now anytime it's in neutral or anything it revs as it shows in the graph. I am clueless with this stuff.
Heres with a little rev
The rest of the random screenshots- I had no idea what to take exact shots of so let me know if any of you need anything specific.
Thanks for any help...
Modified by 240sxautox at 3:14 PM 10/23/2007