MitsuStyle MitsuStyle

Go Back   MitsuStyle > Tech > Tuning/Electrical

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 11-24-2009   #11
jrohner
 
jrohner's Avatar
 

Join Date: Apr 2008
Location: Willmar, MN
Drives: 91GSX; 98 GSX; 92 Tsi AWD; Kawasaki ZR7
Posts: 319
Re: Speed Density on Evo ECU

Quote:
Originally Posted by scheides View Post
Monday update, the part throttle cruise either has gotten worse or I'm noticing it more. I am going to turn my async table back down to stock and see if that makes it better or if the increments I made to the EGR timing advance table make any difference either (I'll try that next).

I unplugged my stock MAS/MAF tonight w/o issue. No CEL, no stumble (did it while car was running), nadda, just plain awesome! Does anyone know if the MAF Scaling and associated tables actually do anything anymore?
You probably have a better tune now, which is why you notice the stumble more now. It was the same way for me. When it was too rich I didn't notice it, but when I got the AFR's stoich (I want to run much leaner than stoich) it got much worse. I mostly only notice it at around 50-55MPH. I don't usually go that speed, but on a new road near my house they changed the speed limit (for the 3rd time - 45, 55, 50) and it's now 50MPH.

The MAS scaling should still matter, as the way they have the SD set up is to mimic the MAS.

I wish they had the SD set up like hak has ds-map / jackal set up. My new Holset powered 1g runs so awesome. I think 1G's have the best driveability (and idle) to begin with, and they did an amazing job setting up the SD.
jrohner is offline   Reply With Quote
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 09:57 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.