New to 6L80 and having issues with slip/disengagement

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NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.

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Wed, 04/15/2020 - 19:56

#1

SSV427

New to 6L80 and having issues with slip/disengagement

Hi Guys, new to the site and hoping someone might be able to point me in the right direction.

I have a 2008 Holden VE SSV Ute, 427 stroker Magnusson MP1900 Forced Induction Interchiller E85. I have recently rebuilt the trans, added all the goodies from Sonnax, Alto Red clutches. Had some issues with piecing it together myself so had a reputable trans shop check over everything to ensure its together properly. My engine tuner has said that when hes trying to tune in 3 or 4th gears at 4000rpm the trans is either slipping or disengaging gears? Pre E85 tuning and with the old trans it made 390rwkw but was hampered with high IAT's. The reason for rebuilding the trans was a split drum and burnt 456 clutch pack. Im not really sure which direction to go as this trans has less than 100km's on it and mainly dyno km's.

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New to 6L80 and having issues with slip/disengagement

Click on the "SUBSCRIBE" tab to sign up. I will not respond to technical questions unless you are a paid subscriber. Calibration and Config files will not open directly from the site, they must be downloaded to your computer in order to open.

NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.