Ok, the VVE goes up to 315kpa and the 2 bar OS upgrade looks like it goes to 175kpa. On a 408 with an F1 hopping for around 20 lbs is the OS upgrade worth the few extras that it adds like boost enrichment or would the factory OS be better recalibrated with a 3 bar sensor?
Also what are all the features the upgrade adds
might do better in the gen4 section
Yeah my fault...thanks
The 2 bar upgrade can go out to 2.5 bar, you can change the axis numbers and space them out to 250kpa.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
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