Lurching?

[Lyfe.In.A.Supra]

Wondering if this is somehow "normal". On xHp stage 2 about 102 miles after flash, didn't do anything crazy for the first 100 miles. Followed the recommended break in period steps but I've noticed my shifts are sort of harder / more lurchy. If anyone can shed some light on this if it's normal, a problem, or just more learning that the transmission is doing.

Sponsored

 

[Thraxbert]

Do you have Sport+ coded on?

 

[Lyfe.In.A.Supra]

Do you have Sport+ coded on?

I do not

 

[mkvB58KING]

Not normal, reach out to XHP

 

[Twisted Tuning]

have you logged it? almost looked like your foot moving on the pedal inadvertently. could just be the video though.

 

[Lyfe.In.A.Supra]

have you logged it? almost looked like your foot moving on the pedal inadvertently. could just be the video though.

Haven’t Logged it, I’ll log it today when I’m off work but it just recently happened. I’ve also noticed that ignition cuts between shifts like noticeably. Maybe it’s the version of the tune I’m running? I’m only on stage 2 Xhp with default settings. My foot was on the gas the entire time until I let off and it stopped lurching

 

[Twisted Tuning]

Haven’t Logged it, I’ll log it today when I’m off work but it just recently happened. I’ve also noticed that ignition cuts between shifts like noticeably. Maybe it’s the version of the tune I’m running? I’m only on stage 2 Xhp with default settings. My foot was on the gas the entire time until I let off and it stopped lurching

ignition reduction for shifting is normal to reduce torque for the shift to happen properly. but yes, log it happening, may be able to tell whats up from the log.

 

[Lyfe.In.A.Supra]

ignition reduction for shifting is normal to reduce torque for the shift to happen properly. but yes, log it happening, may be able to tell whats up from the log.

Should I log a normal drive or like a hard acceleration from first with intermediate shifts? Should I log on bootmod since that’s my tuning software. Does Xhp have their own data logging? I haven’t explored the app all that much tbh

 

[Twisted Tuning]

Should I log a normal drive or like a hard acceleration from first with intermediate shifts? Should I log on bootmod since that’s my tuning software. Does Xhp have their own data logging? I haven’t explored the app all that much tbh

log where ever and however you are experiencing the issue. whatever you do you want to catch the actual issue you are experiencing in a log.

 

[Lyfe.In.A.Supra]

So this is really the first time this has happened. I’ll try to log anytime I can or I’ll just reflash to stage 0.

 

[Rico408]

Any updates on this?

Sponsored