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laynlo15 · 05-10-2023, 06:57 AM

Mine is unlocked now and happy with the outcome. We are not trying to destroy the trans with big numbers as we could. Mine did pick up from 9.86 to 9.80 on 11 psi of boost. I would have picked up more but we spun the tires on a track that was drug after they sprayed it because their tractor with PTO had a broken weld and wasn't operational. I think we could have run 9.75 if the proper track prep had of been done. We could unlock some more torque management but then we might induce trans slip just to do that and its not worth it to me. The main thing is we now have control of the trans so that did allow us to make improvements in our tune. Now were are in the beginning of the summer months with the days heating up so maybe in the fall we'll go after it harder. Now our biggest improvement came from the 98 mm pulley where with the trans locked our quickest time was 10.001, on the same weekend we ran 9.80 on 11 psi we ran 9.89 on 9.2 lbs of boost on the same tune as the 9.80, no changes except swapping the pulley, it does run about 1 mph slower on that pulley at 141 where we ran 142.96 on the 11 psi pulley. You can go faster unlocked but you just have to be careful on how much torque management you pull out of the tune to be safe.

05-10-2023, 06:57 AM	#11
laynlo15 Drives: 2022 Lt1 A10 Join Date: Nov 2015 Location: clark, mo Posts: 8,882	Mine is unlocked now and happy with the outcome. We are not trying to destroy the trans with big numbers as we could. Mine did pick up from 9.86 to 9.80 on 11 psi of boost. I would have picked up more but we spun the tires on a track that was drug after they sprayed it because their tractor with PTO had a broken weld and wasn't operational. I think we could have run 9.75 if the proper track prep had of been done. We could unlock some more torque management but then we might induce trans slip just to do that and its not worth it to me. The main thing is we now have control of the trans so that did allow us to make improvements in our tune. Now were are in the beginning of the summer months with the days heating up so maybe in the fall we'll go after it harder. Now our biggest improvement came from the 98 mm pulley where with the trans locked our quickest time was 10.001, on the same weekend we ran 9.80 on 11 psi we ran 9.89 on 9.2 lbs of boost on the same tune as the 9.80, no changes except swapping the pulley, it does run about 1 mph slower on that pulley at 141 where we ran 142.96 on the 11 psi pulley. You can go faster unlocked but you just have to be careful on how much torque management you pull out of the tune to be safe.