Re: cheapest way to add horse power?
Walt, I will have to disagree. I think there are some substitutes for cubic inches. You could bolt on a supercharger, provided they make one to work with that 5 liter. Nitros Oxide is not a bad substitute. Of course engine probably won't last long. These two will boost you up to at least whatever a 350's gonna put out. Overall I guess the 350 would probably be cheaper & more reliable. Since the exhaust isn't restricted, and their is no air filter to speak of, the next best thing without tearing out the engine would be a carb, but it will probably run ya bout 400, 300 at very least. Then your gas bill will go up again. Better just wax the bottom and take a few girls with ya. They don't seem to have the need for speed we do, and they will be something to look at.