Originally Posted by
Lee read
Hi mate could be a number of things. As you counted out two things. Look to see if there is a vacuum leak. Could be TPS maybe coil. Also a bit more in-depth could be that the injectors are clogging up so not giving a fine mist as it should.
it was ran on live data injectors were checked and all came back OK it put on dyno last week and was recently remaped and seems to be doing it more frequent since remap ?