Hanging on deceleration
05-05-2007, 08:50 PM
#1
TECH Addict
Thread Starter
Hanging on deceleration I posted this over on the EFI forum but wanted to share the info here.
I had changed my OS to a 2002 from a 2000 a couple of weeks ago and have been fighting the hanging deceleration, cruise control effect. I changed the throttle cracker airflow to the z06 table found in the stock tune files - it is much lower than the stock 2002 - it helped marginally but the problem was essentially still there. Looking at the throttle follower, it says that the follower and cracker are used together to determine the throttle decay.
Well today I changed the Throttle Follower Airflow RPM Multiplier table - basically made it 0.132 in all RPM cells and it made a huge difference - now I get strong deceleration and the driving manners are very much improved.
So if you're fighting this problem - check the multiplier table - it gave excellent results - at least in my case and perhaps for others.
I had changed my OS to a 2002 from a 2000 a couple of weeks ago and have been fighting the hanging deceleration, cruise control effect. I changed the throttle cracker airflow to the z06 table found in the stock tune files - it is much lower than the stock 2002 - it helped marginally but the problem was essentially still there. Looking at the throttle follower, it says that the follower and cracker are used together to determine the throttle decay.
Well today I changed the Throttle Follower Airflow RPM Multiplier table - basically made it 0.132 in all RPM cells and it made a huge difference - now I get strong deceleration and the driving manners are very much improved.
So if you're fighting this problem - check the multiplier table - it gave excellent results - at least in my case and perhaps for others.
