I am loosing a lot of boost when I shift hard into 2nd from first when I am giving it full throttle. I dont have this loss of boost from the engine if I let say only let it rev to 4k and shift nicely, but if its a rev to 6.5k as soon as i hit second the engine bogs??

 

Cause your shifting into 2nd too hard.... Trying going a little easier into 2nd...

 

Agreed, shifting hard into second seems to give people problems. This was demonistrated in a video posted by Tofu.

 

Where is this Video, I would like to see it