ok so now it sometimes goes into closed loop and the back into open shortly after.. occurs at 8:12:49 on log.
log and updated tune attached. appreciate the help.
closed 3.hpl
the one.hpt
Still hitting the calculated MAP max.
I made a simple spreadsheet to check your values and you are at the limit, even when not at full throttle, around 2334 RPM.
Unlucky you HPT hasnt added a SD calculator in to the editor yet. I will see if I can make a simple sheet one so you can update your Values.
Start logging throttle angle. I attached the Graph you will use.
Calc MAP Max.PNG
What was the Calc MAP he was seeing and what was the limit set at?
Factory Stock 97 SS M6 13.51 @ 104.3 mph
Stock Longblock LS1 w/ 233/238 P.S.I. Cam
10.81 @ 126.9 Full interior, six speed on 275 radials, a decade ago
'99 TA trunk mounted 76mm 6 Liter
9.0s in '09 @ 153 MPH
Turbo 5.3 Volvo 740 Wagon
32psi and still winding out 5th on the highway somewhere
The picture I posted shows that. He's not hitting it any more, other than verify around 2300, and still going closed loop. He doesn't have all the PIDs to make this easier to find. Could be torque/load related or some other thing not defined in the tune. Hopefully he can work with support and get more useful info soon.