Thanks for the input,I agree with trueslayer that it is about the cheapest horsepower you can get.I have researched it ver carefully as well as talked to people who use it,one guy has had it on his truck for over ten years and using it only occasionally has had no engine problems.It is just another way of getting more air fuel mixture into the combustion chamber,same as a turbo or blower would do,but for under 500 bucks and it is power on demand only when you want it.If the engine is built for it,forged pistons,rods,good head gasket and bolts,I dont think it would be any problem used properly at wide open throttle,any way I will let you know soon...jimm
