I bought my S2K about 3 weeks ago. It came with a pro-charger, hondata, and RC 650cc injectors. I was making a pass on a 2 lane road and my charger blew on me. I have since removed the charger and the hondata trying to get it back to stock. The only thing left after market are the injectors. I turned the car on and it started fine. It seems very under powered and the throttle response is horrible. I have stock injectors on the way. But I have a hard time believing that the injectors are the problem. Has anyone had this problem before or know what's going on or point me to the right direction? I can't find anything on the threads.

 

1.) The injectors are making the car run way too rich.
2.) Maybe the engine also sustained damage.
3.) Your car was supercharged/tuned before. Maybe your "baseline" for what a stock S2000 should feel like is a bit off. It doesn't help that it's being bogged down by running way rich.

 

Put the stock injectors on and then get back to us with results.

 

If you have a stock ecu in right now, you should have no problems with running rich. Injectors and aftermarket fuel pump such as a walbro has no effect on fuel delivery if your ecu is up to par.