i am making the switch from woods rider hill climber to mx.we have been going to this track in amhearst for a few weeks now and i am almost ready to tackle some 50 foot table tops.i am only running stock suspension on a 2001 400ex. i know i will blow my shocks out soon. is there a trick to my settings.does anybody have any advise on how to delay the inevitable.also what tire pressure should i run with stock ohtsus. i know the best way to land is on the down side but im not that good yet.should i land on a wheelie or should i land even too distribute my 250 pound self. i know i exceed the weight limit for a 400ex but i just had to have one. are there any cheap good quality shocks that could handle my abuse.sorry for all the questions but i have only been riding for 6 months and any advise will be great