Hello i just picked up a 94 ej2 with a b16a2 swap. Its sort of well hacked at the moment but ill get around to all that in the future. Heres the problem, it was sputtering and bogging after about an hour of getting it. It only did this at operating temp and got worse and worse as the days went on. I put a new map sensor on and it fixed it, that was a week ago and now its doing the same thing again. Any ideas would help, thank you.

 

bump, did it when it was cold today to

 

What CEL codes are being thrown?

 

just the vss one