VelocityAP ZF8HP70 Transmission Tuning (TCU)
#201
Hi,
Pully installed in 2020. About 7,500 miles on it with many other mods/upgrades. No issues at all. Tune and pulley are by far biggest impact of anything you can do for performance/speed.
I honestly do not check the gas mileage. Did not buy a SC V-8 and add all the mods and Water/Methanol etc. for gas mileage It seems to get much better mileage than my Ford Raptor that holds 36 gallons!...Plus I do not drive it much.
It does not appear to have had much if any effect that I can tell though (again, I do not monitor the gas mileage).
Pully installed in 2020. About 7,500 miles on it with many other mods/upgrades. No issues at all. Tune and pulley are by far biggest impact of anything you can do for performance/speed.
I honestly do not check the gas mileage. Did not buy a SC V-8 and add all the mods and Water/Methanol etc. for gas mileage It seems to get much better mileage than my Ford Raptor that holds 36 gallons!...Plus I do not drive it much.
It does not appear to have had much if any effect that I can tell though (again, I do not monitor the gas mileage).
Hi there,
I appreciate your response. The ECU Flash Tune with VAP is 415hp and 355/tq. The Pulley Tune is 450hp and 440tq. The extra 35hp add is deff a nice push that you will feel. What I want to know is the extra 85tq. That is a huge increase in torque. Where did you see the biggest value? What did the car feel like between 2000 and 5000 RPM? How did the car respond when you are in D and driving normal (sub 2500 rpm) and then hit the throttle. Is it a better downshift? Is it much wheel-spin? Does the car still lag or is the lag gone? The biggest reason that I did the ECU Flash Tune was because of the lag. The ECU Flash Tune took away 70% of the lag. Thank you so much for your time.
My kindest regards,
-XJ
#202
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@Therock88
Hi there,
I appreciate your response. The ECU Flash Tune with VAP is 415hp and 355/tq. The Pulley Tune is 450hp and 440tq. The extra 35hp add is deff a nice push that you will feel. What I want to know is the extra 85tq. That is a huge increase in torque. Where did you see the biggest value? What did the car feel like between 2000 and 5000 RPM? How did the car respond when you are in D and driving normal (sub 2500 rpm) and then hit the throttle. Is it a better downshift? Is it much wheel-spin? Does the car still lag or is the lag gone? The biggest reason that I did the ECU Flash Tune was because of the lag. The ECU Flash Tune took away 70% of the lag. Thank you so much for your time.
My kindest regards,
-XJ
Hi there,
I appreciate your response. The ECU Flash Tune with VAP is 415hp and 355/tq. The Pulley Tune is 450hp and 440tq. The extra 35hp add is deff a nice push that you will feel. What I want to know is the extra 85tq. That is a huge increase in torque. Where did you see the biggest value? What did the car feel like between 2000 and 5000 RPM? How did the car respond when you are in D and driving normal (sub 2500 rpm) and then hit the throttle. Is it a better downshift? Is it much wheel-spin? Does the car still lag or is the lag gone? The biggest reason that I did the ECU Flash Tune was because of the lag. The ECU Flash Tune took away 70% of the lag. Thank you so much for your time.
My kindest regards,
-XJ
Last edited by Therock88; 01-07-2024 at 10:51 PM.
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