S400 VGT!!! The long awaited Turbonator® VGT in the T6 Borg Warner S400 Turbo platform is here, with exhaust braking! Diesel Power Source VGT for the Borg Warner S475 Turbo, S478, S480, S483, and any of the 96mm S400 exhaust wheels. Much faster spool-up. Exhaust and engine brake capable. Fits BorgWarner 171702. This is for the Exhaust/Turbine Housing only.
Fits the following:
Borg Warner S475 Turbo with 96/88 Exhaust Wheel
Borg Warner S478 Turbo with 96/88 Exhaust Wheel
Borg Warner S480 Turbo with 96/88 Exhaust Wheel
Borg Warner S400 T6 171702, 171710 Turbos with 96/88 Turbine Wheel.
Diesel Power Source Turbonator ® VGT/VNT Exhaust Housing Upgrade Options:
Features & Benefits:
Allow your S400 Turbo to have engine braking. Allows Jake Brakes to work on S400 Turbos
S400 Turbo options:
Makes Borg Warner s480 Turbos Spool like a stock turbo.
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Pretty easy setup to install. Works awesome on my FL 60 Freightliner. EGT's run at least 200° cooler. Highly recommended for towing.
So Ive got my new S483 BW turbo on with the Turbonator exhaust housing and Ive gotta say initial thoughts are that this thing is the real deal! First thing you notice is the engine is quieter. Sounds exactly like a VGT engine again. I liked the rumble of the engine with the standard housing, but on windy days at certain rpm's this thing would resonate in the cab something terrible......that's not gonna be an issue anymore. Quieter at all rpm's. Cleaned up all of my black smoke except above 40 psi. Then it starts to puff. But I think that might be running off the compressor map around that point too. Cruise control actually works better too. No turbo lag which means the engine isn't trying to play catch-up when you transition from a downhill into an uphill. I never ran the cruise in situations like that to limit the black smoke and keep the engine from over fueling like crazy to overcome the slow spool up. Now it works seamlessly! EGT's are definitely lower at anything less than WTFO. I have probes in the manifold at the turbine inlet, and I'd say I lost AT LEAST 150-200 degrees at cruising speeds! Hoping to see an uptick in mileage, but even without that I'd say it's worth the money!!
