one: I have a m6 with 4.10's. What is the biggest shot I can use with those gears?

two: Will a window switch prevent my motor from puffing <img border="0" alt="[kaboom]" title="" src="graemlins/gr_bomb.gif" /> if I miss a gear?

 

Unless you have your Rev limiter set real high I thought you would have to shift into 5th before the end of the 1/4 with 4.10s and a normal shot??

 

ttt