malc350
Well-known member
I have a 90 Callaway Twin Turbo. I just went for a drive and my boost seems to have gone. When I accelerate the car hesitates and if I hit the throttle too hard the car slows right down! The boost gauge peaks at 30 then just falls back down to 10 or 15. Previously the gauge would run up to 50 at full boost. The car ticks over perfectly and drives OK until I hit the throttle.
I've had a look for obvious vacuum leaks because that's the sort of thing I suspect. I have to confess that I loosened off the throttle body the other day to help line up the intercoolers and I didn't replace the throttle body gasket, could this be it? I also have a suspicion about the microfueller under the dash, could it be a vacuum line to thisor maybe the fuse?
The car doesn't throw out any smoke at all. It runs nice until I accelerate. Please help!!!
I've had a look for obvious vacuum leaks because that's the sort of thing I suspect. I have to confess that I loosened off the throttle body the other day to help line up the intercoolers and I didn't replace the throttle body gasket, could this be it? I also have a suspicion about the microfueller under the dash, could it be a vacuum line to thisor maybe the fuse?
The car doesn't throw out any smoke at all. It runs nice until I accelerate. Please help!!!