How much timing?
#1
Teching In
Thread Starter
Join Date: Jul 2007
Location: Anchorage,AK
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
How much timing?
I have an '03 Silverado SCSB with a 4.8, mods are intake, MAF, TB spacer, cat back and a predator tuner (long tubes coming soon). I wasn't satisfied with the options on the Predator so I just got hooked up with EFI live. I looked at the tune that I'm running and it says I'm only running 18 deg. That sounds a bit on the low side to me and I'd like to bump it up but I'm not sure how much is "safe" to go with. I live in Alaska and the best fuel you can get from the pump here is 90. Any advice?