Hey guys.
I bought a 2.7 pulley and SCT tune a while back form Dallas Mustang (who was once had banner advertising on this site)
Anyway - I mounted the pulley and loaded the SCT tune the way it was described in the manual. There was two options (strip or street) and I went for the street tune.
I fired up the engine, and straight off she sounded very well indeed.
But when I reved the engine twice short after each other, it sounded like it was choking as it didn't really rev probably. I then took the car on the road and this was when problems really got worse.
As soon as I went WOT, I got a REALLY bad misfire and cut-off/kick-back sound as well as grey smoke telling me that I have an ingnition or airflow problem. I don't think it fuel (the grey smoke tells me I got plenty running through), but my thoughts go a bit towards that the tune could be wrong..
Any ideas??
PS: I got no way of taking the car to a tuning shop that knows anything about the GT - we got none og those in Denmark I'm afaid...
PPS: I'm ment to take the car to a cancer charity event monday, and a lot of young kids with cancer are looking forward to be taking round a daninsh racing track - wouldn't like to disapoint them...:-(
I bought a 2.7 pulley and SCT tune a while back form Dallas Mustang (who was once had banner advertising on this site)
Anyway - I mounted the pulley and loaded the SCT tune the way it was described in the manual. There was two options (strip or street) and I went for the street tune.
I fired up the engine, and straight off she sounded very well indeed.
But when I reved the engine twice short after each other, it sounded like it was choking as it didn't really rev probably. I then took the car on the road and this was when problems really got worse.
As soon as I went WOT, I got a REALLY bad misfire and cut-off/kick-back sound as well as grey smoke telling me that I have an ingnition or airflow problem. I don't think it fuel (the grey smoke tells me I got plenty running through), but my thoughts go a bit towards that the tune could be wrong..
Any ideas??
PS: I got no way of taking the car to a tuning shop that knows anything about the GT - we got none og those in Denmark I'm afaid...
PPS: I'm ment to take the car to a cancer charity event monday, and a lot of young kids with cancer are looking forward to be taking round a daninsh racing track - wouldn't like to disapoint them...:-(