Johno
August 2nd, 2009, 02:50 PM
Hi there everybody I am new to this forum and would like some opinions on these thoughts of mine.
I have been through the autove tutorial and auto maf and have come up with a fairly good tune, I went for a long drive and the car runs and idles good, so i thought.
Latter that day i went for a second drive and found the car stalling and hunting under 1200 rpm I loged the LTFT and found them to be very high between 4.0 and 8.0 .The next day it seemed to be ok again.
My thought is that the ltft's are causing the problem, there may be another factor i dont know about.
I was going to turn off the LTFT's but I have always believed the lftf's are there to trim the fuel to the optimum 14.63.
Is this a normal thing? or should i be tuning with LTFT's although most people in this forum go with AutoVE.
P.S. i have a GEN3 with 300kw cam equivalent and high flow exhaust
I have been through the autove tutorial and auto maf and have come up with a fairly good tune, I went for a long drive and the car runs and idles good, so i thought.
Latter that day i went for a second drive and found the car stalling and hunting under 1200 rpm I loged the LTFT and found them to be very high between 4.0 and 8.0 .The next day it seemed to be ok again.
My thought is that the ltft's are causing the problem, there may be another factor i dont know about.
I was going to turn off the LTFT's but I have always believed the lftf's are there to trim the fuel to the optimum 14.63.
Is this a normal thing? or should i be tuning with LTFT's although most people in this forum go with AutoVE.
P.S. i have a GEN3 with 300kw cam equivalent and high flow exhaust