Unfortunately Bob, some of those making "huge" power were also having 'huge' problems with their STS system (according to a number of pm's and e-mails I received). Not a knock, I'm just saying....There were several guys on here with the STS systems. Some of them were making HUGE power (900+HP). Unfortunately, most of them are not very active on this site anymore.
RalphP i have heard several negitave responses about sts systems, seems like you got the good one? have you had any issues with your system before i spend $$$$ and the have to fix my engine? would appreciate any feed back on how you like or dislike the system?Welcome to :z:
User RalphP has a STS turbo system in his car.
mikemLack of quality and design
I have seen several of them where either the blades broke or the seals failed causing the engine oil used to cool the bearing to leak through and that oil is now in the total exhaust flow including the return side to engine.
Remember you have to hack the car up to install this and does not help if you want to sell or return the engine back to NA.