370z 7AT problems with GReddy TwinTurbo tune - what to do?

octet · 10-19-2014, 12:49 PM

The car is still running on a base map, so can't test it properly being limited to 4500rpm, but it just feels like factory in terms of driveability, no jerkiness while switching gears. No more lag as in the OEM one, but there is tuning to be done in the line pressure and torque table, so will report back once the car is tuned.

KN21283 · 10-19-2014, 04:20 PM

Quote:

Originally Posted by octet

The car is still running on a base map, so can't test it properly being limited to 4500rpm, but it just feels like factory in terms of driveability, no jerkiness while switching gears. No more lag as in the OEM one, but there is tuning to be done in the line pressure and torque table, so will report back once the car is tuned.

Sounds good already. I only went with a valve body upgrade after hearing of the garbage stage 4 trans gtm put out. Thinking there was no hope for the 7at. Hope everything goes good.

10-19-2014, 12:49 PM	#1 (permalink)
octet Enthusiast Member Join Date: Jul 2013 Location: London, UK Posts: 305 Drives: 2017 Nismo 370z 6MT Rep Power: 3367	The car is still running on a base map, so can't test it properly being limited to 4500rpm, but it just feels like factory in terms of driveability, no jerkiness while switching gears. No more lag as in the OEM one, but there is tuning to be done in the line pressure and torque table, so will report back once the car is tuned. gbrettin, KN21283 and Patrick@AAMComp like this.

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