sorry for posting something that has been spoken about many times in the past but i am now ready to purchase these drivetrain parts and want the latest info on inlines rear kit and puddymod rear,im gonna be making over 600hp and want to be good on drivetrain for up to 800ishhp capabilities. i have a built block,fuel system etc. what should i go with? its not a drag car but want to keep it driveable for light road racing.