I've been interested in the sts system and I'm about to order a procharger, but the more I look at the sts kit It looks sooo incomplete. I see that a fmu and fuel pump dont come with the kit. Well for that much money compared to how much I'm getting the procharger kit w/ twin high flows from Tbyrne, why would sts be selling their kit for so much and you cant even run it out of the box. I cant find anything saying specifically, but how can you bolt on the base sts kit with 5 psi and not modify the fuel system at all???

 

The STS system does not include a fuel pump or injectors. You will need to do that yourself. I just bought a d1sc twin highflow kit from Bob at Exotic Performance Plus for my 93 Z28. I cannot quote the price I paid for it, but I will tell you that I did my "shopping" (tbyrne, thunderracing, superchargers online, etc.) and Bob beat the cheapest price by 20 bux. The price I got on the kit was cheaper than the base STS kit. I also bought a Walbro 255lph fuel pump, and lucas 42# injectors. With the fuel equipment included in the total price of the d1sc twin highflow setup, it was STILL cheaper than the base STS kit. And I even got a 12 rib pulleys for no extra charge. With the ATI kit, you dont have to worry about running oil lines, because they offer self contained units. Go with ATI and never look back. Plus, I have seen a situation where a failing catalytic converter had a TINY piece of ceramic break off and go into the turbine, and burr the blades all to hell. Call Bob at Exotic Performance Plus for a quote, because he can't put his advertised price into print. Good Luck!

 

After all that you're still stuck with a whiney supercharger.