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Supercharger pulley

vmaxdenali

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vmaxdenali Enthusiast

vmaxdenali

Posted
Posted

I am in the process of buying a tvs1900 system for my truck and wondered what would be the smallest sized pulley i could run?? For the most power? Thanks!

GPSilverado Enthusiast

GPSilverado

Posted
Posted

You sure haven't given people much information to work with here. What engine do you have? What are the current mods? Then there are other things that come into play, such as what other changes are you planning at the same time? You will need more fuel delivery for more boost, which may mean a larger pump, along with higher flow injectors.

 

I would recommend talking to Justin at Blackbear Performance to see what he recommends (he can also set you up with the supercharger and a tune to make sure everything plays nice together).

Jennabear Senior Enthusiast

Jennabear

Posted
Posted

Whoever you buy it through should be able to get a pulley for you based on your tune. Like the above mentioned, you need to give more info on your set up. We sell Magnachargers, more than happy to help you with more info.

vmaxdenali Enthusiast

vmaxdenali

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  • Author
Posted

Okay yes. Its a 6.0 vortec max, 4l65, cai,headers, cats deleted, true dual exhaust. The kit includes upgraded fuel pump, injectors. I'm getting all the work done at davenport motor sports and want to get the most power for the amount of money it is costing. Thanks

Carder09 Senior Enthusiast

Carder09

Posted
Posted

How much is it costing you? I have been thinking of going through the engine on my truck and want a supercharger.

louie730 Enthusiast

louie730

Posted
Posted

The absolute smallest size TVS1900 drive pulley that will fit without any machine work on the front housing is a 2.75" Dia pulley. I'm not saying you should be using that small a pulley but it will fit. It's only available in a 10 rib but it will work with a 6 or 8 rib set up but the belts won't last too long unless you use at least a 8 rib belt. Unless your engine and tune are set up right it won't last as long as the belt.

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