I don't have xHP due to hearing about your issues with it. What if you launch in 2nd manual and then switch to auto after the launch? Do you still have issues?
They move up and down as you drive. I've see this mostly when I'm coming to a stop a red lights, I see up and down movement on the car in front of me. My guess is for preventing blinding others under heavy acceleration of bumps.
I agree with Cptnslo. This all has been covered a lot and only need a little research. That being said.
Depends on what your looking for. This is the most tunable, and for what I want it is the best.
If your already thinking catless, then it doesn't matter too much which you go with since...
Now I'm not expert by any means on this motor, and it seems its exact limits is still not completely know. Now having said that, I agree with Jesse, the 750-800 is where I always keep hearing that you really need pistons/rods for reliability at these elevated power levels.
I'm not a fan of them burbles, but if your looking for some more go with Map 6, tuned by Jesse on E30. There will be more I promise. Don't forget to put in sport mode. And a lot more power.
Will the Titan cage pass drag tech? And does it work with stock seats reclined like the P2uned? Because I'm 6'4" and want a cage but I still want to fit in the car.