Hello everyone.
Can you please help? I don't want to scare anyone away with a long story...so there is a short one and a long one.
The short story is the following:
2006 Mustang GT Supercharged with a S-Trim Vortech liquid/air blower system. Other performance Mods include aluminum drive shaft, 3.73 gears, 39lb injectors, X-Pipe exhaust with flows.
....surging of vehicle and unsteady RPM...as well as loss of HP. (less than 230 with blower) Diagnosing and replacement of some sensors and coil packs has been with no results. Got any suggestions on what it could be?
The Long story is the following
I have a "stuttering" issue that can't be resolved. Last year when the blower was installed, it ran great and plenty of power. Then 3 days later...the belt shredded and grabbed the nearby wiring harness, shredding and tearing the wires. Belt was replaced, wires were fixed, but there has ever since been a surging issue with the cars performance. At crusing speed, it intermittantly surges. On acceleration, it doesn't perform well at all. When in neutral, if you rev the RPM to anywhere around 2-4000, it pops and sound like crap. I have been driving it anyways because it is still driveable I just don't really get on it.
The following parts have been replaced: Coil packs, upper and lower cam shaft position sensors, new HT0 plugs. Tune has been re-tried. The intercooler could have been the problem as it was thought it was leaking water into the intake (defective) But with no water in the intercooler at all...the same thing occurs.
It now runs even worse than after the intercooler diagnosis was made. The tune was messed with, and then gave up on so it runs horrible. I am going to take it to a different shop and see what they can figure, but its going to cost bucks to diagnose. So I figured I would give some good ol' Stangnet people a chance to see if they can provide a possible solution.
Can anyone think of something that may be wrong? Possible solution direction to strive towards? Bad wires or maybe a sensor gone bad? Fresh new tune maybe? How about maybe the injectors? Or is it really the intercooler? What do you think?
Can you please help? I don't want to scare anyone away with a long story...so there is a short one and a long one.
The short story is the following:
2006 Mustang GT Supercharged with a S-Trim Vortech liquid/air blower system. Other performance Mods include aluminum drive shaft, 3.73 gears, 39lb injectors, X-Pipe exhaust with flows.
....surging of vehicle and unsteady RPM...as well as loss of HP. (less than 230 with blower) Diagnosing and replacement of some sensors and coil packs has been with no results. Got any suggestions on what it could be?
The Long story is the following
I have a "stuttering" issue that can't be resolved. Last year when the blower was installed, it ran great and plenty of power. Then 3 days later...the belt shredded and grabbed the nearby wiring harness, shredding and tearing the wires. Belt was replaced, wires were fixed, but there has ever since been a surging issue with the cars performance. At crusing speed, it intermittantly surges. On acceleration, it doesn't perform well at all. When in neutral, if you rev the RPM to anywhere around 2-4000, it pops and sound like crap. I have been driving it anyways because it is still driveable I just don't really get on it.
The following parts have been replaced: Coil packs, upper and lower cam shaft position sensors, new HT0 plugs. Tune has been re-tried. The intercooler could have been the problem as it was thought it was leaking water into the intake (defective) But with no water in the intercooler at all...the same thing occurs.
It now runs even worse than after the intercooler diagnosis was made. The tune was messed with, and then gave up on so it runs horrible. I am going to take it to a different shop and see what they can figure, but its going to cost bucks to diagnose. So I figured I would give some good ol' Stangnet people a chance to see if they can provide a possible solution.
Can anyone think of something that may be wrong? Possible solution direction to strive towards? Bad wires or maybe a sensor gone bad? Fresh new tune maybe? How about maybe the injectors? Or is it really the intercooler? What do you think?