The key to this whole problem with 3" sidewall tires is, you cant drop the clutch at 4K. By advancing the timing to where I can launch at 2k and not sidestepping the clutch but have the clutch engagement at the right spot when I nail it. It will still spin at 2k but not as much and it launches much better. So the fix was lower air pressure and perfect clutch engagment = no more wheel hop. I guess this is what happens with 17" wheels and trying to keep the overall tire diameter the same as stock at 25.7". This combination does not like 3:23s at all. Future now holds some 4:10s so I can run a taller tire like a 255x45x17. Those are 27.2" tall with more sidewall. Thanks FABO for all your advice.