Stock ECU w/Stillen Piggy Back
07-05-2007, 10:52 AM
#1
Registered User
Thread Starter
Join Date: Jan 2007
Location: usa
Posts: 21
Likes: 0
Received 0 Likes
on
0 Posts
Stock ECU w/Stillen Piggy Back
Probably a redundant question and yes I used the mighty search button and read a bagillion posts...
Is it possible to tune with a stock ECU with Stillen piggy back?
Thanks
Is it possible to tune with a stock ECU with Stillen piggy back?
Thanks
07-05-2007, 12:50 PM
#3
Registered User
Thread Starter
Join Date: Jan 2007
Location: usa
Posts: 21
Likes: 0
Received 0 Likes
on
0 Posts
Long story and I will be happy to give the history if you want... send me a PM with your email.
End result is under load with WOT my AF is dropping below 11 to 1. Ran a lot harder when it was low 12.* int he same situation.
End result is under load with WOT my AF is dropping below 11 to 1. Ran a lot harder when it was low 12.* int he same situation.
07-05-2007, 12:53 PM
#4
Did you have the A/F confirmed on a Dyno ? If its just your gauge that shows you are richer...it maybe the gauge is off
Its also possible that your boost is less or more , putting your tune in a different area of the R4 fuel map
Its also possible that your boost is less or more , putting your tune in a different area of the R4 fuel map
Last edited by booger; 07-05-2007 at 12:55 PM.
07-05-2007, 01:04 PM
#5
Registered User
Thread Starter
Join Date: Jan 2007
Location: usa
Posts: 21
Likes: 0
Received 0 Likes
on
0 Posts
That makes sense... dyno pull is coming up very soon.
I had the ECU reflashed by ultimatez via the dealership that built it... with the reflash it basically took a step backwards in performance at the top end... and thats why I am drawing the corellation between the gauge reading and the tuning question... I also lost half to a pound of boost with the flash.
I since have had a stock ecu put in for various reasons and do not believe I have put enough time on it for it to fully re-learn... but it currently is dropping to the high 11.*s so we'll see after its caught up.
My initial question is still applicable just for my knowledge... are there tuning capabilities with a stock ecu and a stillen piggy back?
I had the ECU reflashed by ultimatez via the dealership that built it... with the reflash it basically took a step backwards in performance at the top end... and thats why I am drawing the corellation between the gauge reading and the tuning question... I also lost half to a pound of boost with the flash.
I since have had a stock ecu put in for various reasons and do not believe I have put enough time on it for it to fully re-learn... but it currently is dropping to the high 11.*s so we'll see after its caught up.
My initial question is still applicable just for my knowledge... are there tuning capabilities with a stock ecu and a stillen piggy back?
Thread
Thread Starter
Forum
Replies
Last Post
