Originally Posted by cjtamu

IMO the Extech is remarkably easy to tune for an engine that makes so much power. The only tuning issues I've had have been air leaks, and once those were fixed it was fine. I like mine just a hair rich on bottom, it gets such god mileage and makes so much power you won't notice. I have one of the original EB Mods and it has 5 gallons through, crank and rod still look good.

Dishshoap, 2013 pipe is great for tracks where you need to get out of corners in a hurry, Dynamite 086 is good everywhere else. If you've been running with the brakes dragging I suggest you take a look at your clutch shoes and bell.