I'm afraid I don't have many words of wisdom for you at this point. Having gone down that road before, I empathize with the situation. Maybe, instead of spending a lot more money on parts for the car to try to make it quicker, you should just drive it for a while and appreciate the money you aren't putting into it. I blew way too much money on a car I had for several years, and I regret it, because there were times when I could have said "good enough" but didn't. I was racing the car at the time, and it was an older car, but the theory was "I already have this much in it", don't do that. My 1992 Accord EX has some modifications, primarily suspension, and mainly because the old stuff was worn out, because I'm not going to keep the car forever (at least, I'm not planning on it.) Cars are getting better all the time, drive an 03 Accord with the V6, or the new TSX, and consider the options you have with your money before spending a lot more on your car. The 4th gen Accord is not an incredibly popular to build, so its cool when you see one built properly, as yours sounds like it has been, but consider its real purpose/function in your life before putting most of your money/time into it. It'll free you up. Take a deep breath.