TIP Actual Rel will show the PSI minus the Barometric pressure. Not a biggie, but it's less math to do lol. And yes, when monitoring TIP Actual you'll almost always see a spike when you let off.
Thanx, my tuner didn't know that, lol. Clearly.
The evolution of when I first started tuning (like day #2) on pump gas, to now on pump/meth.
My fav part? I have not had to work on the car at all since the day it left the shop minus the 1 time the vacuum line came off the BOV ( which I fixed without pulling it in the shop lol ).
This really is about it for power tuning... #1 I'm on 20% full tank of meth and I'm out. ( 10 gallons used over the last couple weeks ). And #2 I need to start reeling in the timing and maybe reel in the boost to give the intercooler a break.
I want to get some tires on this thing, do a few more things for heat control ( add heat barrier sleeves to my coolant lines and put my turbo blanket on ) and then do some weekend "drives " with my local ST group