The Facebook ko4 guy with the upgraded chra, sells his for 400-450. On a budget, this is the way to go imo. He has some pretty good feedback on the group and he offers a 1 year warranty, same as BNR.
I switched the plugs out Thursday for stock range. Still getting the code, but I'm gonna let it sit for a couple power cycles and see if the ECU resets.
It runs perfectly fine, doesn't feel like I'm getting any backfire. It really is just at startup.
I will try giving a little gas at startup, and see if that helps. I also really need an AP
Maybe a month after the Sri was installed. It comes on at cold start only, but it will stay on unless I clear it with my scanner. If I clear it right after start up, it stays off the rest if the day.
I currently have the corksport Sri and tip, with autotech internals. No AP as yet, so still stock tune.
I changed my plugs about 1000 miles ago to ngk one step colder set to .028. Code came on before the plug change. I also did the spring spring stretch on the coils. Now it is more frequent, and...