The first time I tried it the car wouldn't start so I removed it all and put it back to stock...this is when the problems started happening. A guy from the forum (mrkdsautos) came fitted it for me. It smokes on start up and sounds like its going to cut out. I'm thinking along the line of something to do with the fueling. Although I don't see how this is affecting the revs i.e. before used top start up would sit at 1500rpm and die down to 700ish rpm, now start up struggles to sit at 700rpm then goes up to 1100rpm .
Would like someone with a garage whos knows what they're doing to have a look at it
If he knows his stuff then could be worth the trip cheers