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This is my first attempt at tuning with a mild cam.
Looking for feedback on my tune and help with PN idle - its a little too choppy - RPM fluctuates too much

I attached a picture of the cam...

Hello! Thanks in advance for your help!

I am tuning a 2004 GMC Sierra 5.3 with a summit 8718R1 cam.

About every 3rd time I write the tune to the PCM, I get a "Reduced power" message on the dash...

Thank you so much for the suggestions!

Mods to the car are only LT Headers, CAT delete, and X-Pipe

I subtracted 5 degrees from timing as suggested in other how-tos for tuning safety.

Thank...

I am in need of some help. I am new to tuning and am trying to tune my 2009 G8 GT. I think I have my MAF table good. (I hope) and have moved on to my VVE Table. I have spent hours reading forum posts...