i am using a chevy 355 cffisher if i was to use a 350 turbo or a 400 turbo and going about 70 mph instead of doing 3000 or 3500 rpms how would i get it down to 2000 rpms what gears would you use and still have a good take off and a decent pull from the line thanks 34_40 for the info iam going to do some more research but iam not sure what iam going to run yet 34_40 if i do run the 700R what do you do about the plug on the side of the 700R?