trying to do all of the work myself.these are my ?.when doing the plate do you slide it to the front of the truck or to the back? i slid my #6 all the way to the front of the truck starwheel turned up half way tranny redone. i floor it and it smokes alot and falls on its face then screams downthe road.the gov arm looks good.i was also going to do my timing what is the best # also what injectors are the best for the 350 to 450 hp thanks for all the info

 

the #6 plate came with the truck.is this agood plate,and good up to what hp?