Curious if anyone one has any idea at 2000-3000 rpm in any gear as soon as I hit 0 psi I get popping and the car falls on its face.  If I get to 3000 rpm while in vacuum, she runs fine in positive boost pressure.  

Hi everybody. I just inherited an 87 tsi from my father and going to finish restoring. Any advice for me? I was wondering where's the best place for parts and the typical problem areas regarding these cars. I love the styling of these cars and the rarity of them. I've always wanted a cool 80s car and this fits the bill. Thanks for any advice in advance and can't wait to talk about my progress. 

Hello, looking for a 1983, 1984, or 1985 Starion 5 speed, with a music box & digital dash (preferred).   Location: East of the rockies ideal, but willing to look at anything in CONUS or ontario. Relatively new to the platform so I'm trying to get some ideas on prices. There was an 83, 5spd, digital project & parts car that sold a couple weeks back for 3500, thats all I have for reference atm. Not looking for a nice, historic, enclosed trailer show car. Project condition, able t

Is the torque assembly the same for all widebodies 86-89? for example can i take the torque tube from an 86 and pop it into an 89 and vice versa? and all are the components the same/ interchangable?  extension shaft, companion flange, bearing,  etc   Also, what grease are people using to grease the toque tube and the extension shaft to spline coupler/pinion coupler?