Turbo H22 with P28 ECU, S200 Hondata, MSD 6A ignition box, I remember reading this problem before and I tried to search but search feature is currently unavailable. I was hoping someone can point me to the right direction. Thanks in advance. I want to think it's the MSD box but just wondering if there are any engine sensors that will make this symtom. Thanks again.

 

i had this problem with my fourth gen after a few electrical issues... it ended up being that the computer was fried... so a new ecu fixed it... all i remember is that it was throwing a code for CKP sensor... not saying this is YOUR problem but the symptom is exactly the same... dont push it tho cuz all that jerking that it does at 3500 rpms ruined my motor mounts lol... well they were already bad but just keep it in mind...

 

Problem fixed. The ECU was in LIMP Mode. I also found a loose injector wire that might have caused it to go to LIMP Mode. I just disconnected my battery for a minute. I MIL light never turned on. Thanks anyways.