I am just going to put together a mild small block if I don't put a used motor in my truck this time. The thing is, I always find myself out in the woods over-revving my truck doing something stupid. That's all fine and dandy, but I managed to blow it up once. I want my truck to be more dependable. I really haven't got to do much 'wheelin lately, just repair stuff. So... Task: Limit RPM to something safe (5000 or so) Conditions: Given a beat up, rough, 4wd Chevy shortbox pickup, 9" of lift, 35" BFG M/Ts, 3/4 ton axles, and 4.10 gears with a gov loc rear and open front with a 4 speed and 205. Standards: Must be cheap and reliable. What do you guys got for me?