Hey guys, new here and not sure if this is the correct forum to ask this type of question. Anyways here it goes.
I have a 2013 SHO, performance package with the 20” wheels etc. I have a Livernois tune and I’m running the 3-bar v11 91 octane tune (I have LMS 87, 89, then performance 91 and 93 octane tunes), I basically just run the 91 since that gas is more prevalent than 93.
The tune is great, and I can really feel the power in sport mode when using the paddle shifters. With that said, I notice a major difference between tune and stock shifting.
When in stock, I can keep my foot on the gas all the way and shift and it won’t “shutter” or “jump”, if that makes sense.
With the tune, I find myself having to ease off the gas a bit in order to get a “smooth shift”. Personally, I like doing pulls from 2nd to 3rd gear, get a lot of HP and torque that way, but if I keep my foot on the gas without letting up, it’s a pretty harsh and aggressive shift, almost feels like I’m going to break something.
I’m wondering if anyone has had this issue, if anyone knows any possible resolutions etc.
Yes, I was told by livernois that the shifting will be more firm at first, but I am roughly 500 miles in and the adaptive tables haven’t seemed to quite adapt to this I guess. I also run a brand new, stock transmission (the other one was shot, so I had to replace it)
I basically just want to be able to keep my foot on the gas and shift relatively smooth. I have read up on some other threads talking about shift pressure, PCMs and TSBs, but I’ll be totally honest I don’t really know what all that means. Also read something regarding transmission mounts.
Any help is greatly appreciated, thanks so much y’all.
I have a 2013 SHO, performance package with the 20” wheels etc. I have a Livernois tune and I’m running the 3-bar v11 91 octane tune (I have LMS 87, 89, then performance 91 and 93 octane tunes), I basically just run the 91 since that gas is more prevalent than 93.
The tune is great, and I can really feel the power in sport mode when using the paddle shifters. With that said, I notice a major difference between tune and stock shifting.
When in stock, I can keep my foot on the gas all the way and shift and it won’t “shutter” or “jump”, if that makes sense.
With the tune, I find myself having to ease off the gas a bit in order to get a “smooth shift”. Personally, I like doing pulls from 2nd to 3rd gear, get a lot of HP and torque that way, but if I keep my foot on the gas without letting up, it’s a pretty harsh and aggressive shift, almost feels like I’m going to break something.
I’m wondering if anyone has had this issue, if anyone knows any possible resolutions etc.
Yes, I was told by livernois that the shifting will be more firm at first, but I am roughly 500 miles in and the adaptive tables haven’t seemed to quite adapt to this I guess. I also run a brand new, stock transmission (the other one was shot, so I had to replace it)
I basically just want to be able to keep my foot on the gas and shift relatively smooth. I have read up on some other threads talking about shift pressure, PCMs and TSBs, but I’ll be totally honest I don’t really know what all that means. Also read something regarding transmission mounts.
Any help is greatly appreciated, thanks so much y’all.
