I have just put itb's on my b18, when warm it revs all the way bt then goes into "limp mode" and the fueling goes way over board and the car limits and 2000rpm. ther are no vacuum leaks. any ideas or suggestions please and thank you

 

I thought you had to get a tune/tune the ITBs? I don't think these are a "set it and forget it" item.

 

what itb? what tuning?

 

and what check engine lights are coming on?

 

Sorry was in angola:O... no engine lights. we need to tune it bt cant bcos of this issue...they are 46mm throttles of south africas 1.6vvti 20v toy corrolla... fuel press is good...