Good price for a BHT3B equivalent turbo?

Big Blue24

Comp Diesel Sponsor
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Jan 5, 2008
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I think it has a 32cm exhaust housing. But other than that it should be a 74mm inducer. Could be in a set up 500-700hp depending on the secondary.
 
BHT3B's spool great on the bottom but loose out on top compared to the regular HT3B . They work well when matched with a s300 or 35/40.
 
"B" has a map width enhancement groove that helps reduce surge by widening the compressor map. Essentially, a groove is cut into the compressor housing that bleeds off some of the incoming air. This groove bleeds slightly compressed air to the area located under the silencer ring on a stock HX35 or He351, 341 etc.


Pictured is a HX35/40 hybrid with 60mm compressor wheel. There is not a silencer ring so you can see the area where the air bleeds to. The map width enhancement ring is cut about .25" below the leading edges of the compressor wheel.
 
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My HT3B has a divided entry 32cm on it...

I was always under the impression the BHT3B and HT3B were identical but one was Holset and the other was Garrett I think??
 
mine is a bht3b with a undivided 26cm housing i also heard that a bht3b has a 76mm compressor where a regular ht3b has a 74mm anyone elsa hear this?
 
Mine is undivided as well. The garretts are GT3Bs. The only difference that i have ever heard of is the same as Big Blue posted
 
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