2017RoushStage3
Well-Known Member
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I am about to loose my mind...
2017 Roush Stage 3 BAP 1050x 75mm pulley etc Lund tune
I have been fighting a surge at 3000 rpms and thought I had it figured out to a VMP TB and PMAS issue so removed it and put the stock TB and Roush CAI and drove it around and the surge was gone. Lund sent me a new tune and I uploaded and ran it and no surge. Stopped for gas and in the way back it surged again.
Also have an idle bounce and noticed the "saftot" bounces along with the idle. Single digits and then high 30's. Is 800rpm to low of an idle?
I'm not a tuner...just wondering if anyone has had this issue with their cars? Lund can't seem to figure out what is going on with my car.
2017 Roush Stage 3 BAP 1050x 75mm pulley etc Lund tune
I have been fighting a surge at 3000 rpms and thought I had it figured out to a VMP TB and PMAS issue so removed it and put the stock TB and Roush CAI and drove it around and the surge was gone. Lund sent me a new tune and I uploaded and ran it and no surge. Stopped for gas and in the way back it surged again.
Also have an idle bounce and noticed the "saftot" bounces along with the idle. Single digits and then high 30's. Is 800rpm to low of an idle?
I'm not a tuner...just wondering if anyone has had this issue with their cars? Lund can't seem to figure out what is going on with my car.
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