I just got a 89 CRX, but not sure if its the HF, I know its not an Si. I think it might be the HF because it says "1500" on the valve cover. I laughed when I found out that i just bought a car with 62 HP . I drive a Subaru with 200 HP big difference there. I know the CRX is lighter but thats besides the point. Is this car worth hooking up? or should I beat the hell out of it like it stole something? IF I ever replaced the engine, it wont be anytime soon. I'm still working on my Subaru Legacy. But I will be doing a lot of little things to the CRX. So the question is, how do I find out if its the HF or not, and is it worth hooking up?