turbo for 500+HP
#1
#2
#5
we did some r&d on one on a vp truck shot egts up like crazy but did notice a little quicker spooling. it has a butterfly that closes off part of the exhaust flange of the turbo. theory is all 6 cylinders exhaust will be directed into a single port to increase air speed and pressure and the butterfly will open up at a set pressure to allow full exhaust flow through turbo. kinda like puttin your thumb over the end of a water hose. its been real big in the import world for a while for tiny engines pushin large turbos
#6
we did some r&d on one on a vp truck shot egts up like crazy but did notice a little quicker spooling. it has a butterfly that closes off part of the exhaust flange of the turbo. theory is all 6 cylinders exhaust will be directed into a single port to increase air speed and pressure and the butterfly will open up at a set pressure to allow full exhaust flow through turbo. kinda like puttin your thumb over the end of a water hose. its been real big in the import world for a while for tiny engines pushin large turbos
#7
that could be true if I remember right it came preset and you either changed springs in the diaphram or shimmed it to change the setting. We told them boost the truck normally sees and they sent just the flange to use as is. I dont know if the company ever made a go out of it, it was a import tuning company trying to get in on the diesel market. Thats been a few years ago
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