Silerado 4.8l Tune

[08Silverado4.8l]

Hello everyone

I am totally new at tuning and was hoping that somone had a tune for a TSP stage 2.5 that would make it safe for me to drive around dependably while I work out and learn the whole HP Tune system. (Duration .050, Intake 212, Exhaust 218, lobe lift .353 on both, Valve lift @ 1.7 .600 on both, Lobe seperation 114)

I did read through the stickys' but I currently have my heads disassembled and was hoping to get the cam in now before I button everything up but I also need my truck as I've been sharing my wifes car for almost two weeks now. I also looked through the repository and the web and haven;t found anything close.

I'm simply trying to a shortcut so I can actually learn the system and be effective.

If not I'll do the cam another day.

Thank you in advance.

[kevin87turbot]

Hello everyone

I am totally new at tuning and was hoping that somone had a tune for a TSP stage 2.5 that would make it safe for me to drive around dependably while I work out and learn the whole HP Tune system. (Duration .050, Intake 212, Exhaust 218, lobe lift .353 on both, Valve lift @ 1.7 .600 on both, Lobe seperation 114)

I did read through the stickys' but I currently have my heads disassembled and was hoping to get the cam in now before I button everything up but I also need my truck as I've been sharing my wifes car for almost two weeks now. I also looked through the repository and the web and haven;t found anything close.

I'm simply trying to a shortcut so I can actually learn the system and be effective.

If not I'll do the cam another day.

Thank you in advance.

Here's a quick synopsis of the steps that will get it running safely...

1. Go to Engine>Airflow>Dynamic tab and lower the High rpm disable/re-enable to 400/300 respectively.
2. Go to Engine>Idle>RPM tables and Add 200 rpm to the four idle rpm tables.
3. Go to Engine>Idle>Airflow tables and add 4.0 gms/sec to the Airflow Final Min table
4. Go to Engine>Idle>Airflow and increase the startup airflow by 25%.
5. Go to Engine Diag>Airflow tab and change Min ECT for P0101 to 256, and change Airflow Correlation RPM from 800 to 8000.
6. Go to Engine Diag>Misfire tab and change Min misfire detection enable to 2500 rpm.

[08Silverado4.8l]

Here's a quick synopsis of the steps that will get it running safely...

1. Go to Engine>Airflow>Dynamic tab and lower the High rpm disable/re-enable to 400/300 respectively.
2. Go to Engine>Idle>RPM tables and Add 200 rpm to the four idle rpm tables.
3. Go to Engine>Idle>Airflow tables and add 4.0 gms/sec to the Airflow Final Min table
4. Go to Engine>Idle>Airflow and increase the startup airflow by 25%.
5. Go to Engine Diag>Airflow tab and change Min ECT for P0101 to 256, and change Airflow Correlation RPM from 800 to 8000.
6. Go to Engine Diag>Misfire tab and change Min misfire detection enable to 2500 rpm.

Thank you so much!