I have an 87 TII and it floods out when hot if you turn it off and it's hot you arn't gettin it started till you pull the fuse and turn it over a bit. I'm also not getting any boost. I've put an S5 turbo and manifold on it and installed an HKS FCD. I'm not sure whats goin on with her but i really don't want to get spanked by my friends stock mark 2 Supra again so i could really use some help with this.

 

Could all this be caused by a boost leak and worn out coolent? I know it needs a coolent flush badly but i havn't had time to do it yet. I still have the stock TMIC could that hard pipe going to the BAC be creating a boost leak?

 

I just got done fixing a S5 turbo 2 that had the same problem.I would look for a leak in all you pressure lines (turbo to BAC valve-BAC valve to air bypass valve-air bypass valve to intercooler & so on) The car I worked on simply had a bad BAC hose and caused turbo pressure to bleed off before it reached the motor.S5 turbos alsom have a boost contoller pipe built in,make sure to plug the nipple or you'll encounter problems!!!

 

i found a couple boost leaks now i get 2lbs of boost but thats it. Whats wrong with it!!!!!