1st Generation Dodge Cummins 89-93 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps

14cm turbo housing

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  #1  
Old 12-02-2009, 11:53 PM
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Default 14cm turbo housing

Ive been looking for a 14cm turbo housing without a wastegate but i cannot find one.... does anyone know where i can get one at???
 
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Old 12-03-2009, 07:56 AM
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Old 12-03-2009, 01:34 PM
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ya man ive been looking for one to but i dont wanna pay tht much and idc if its used
 
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Old 12-03-2009, 04:17 PM
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Why do you not want a wastegate? I would get one with a gate, help keep you from over spooling.
 
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Old 12-03-2009, 05:21 PM
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Wastegate is a waste of time with stock I/C'd injectors. But (big "but") you'd want one with bigger injectors.

A non-wastegated 12cm produces 30psi max boost with my healthy VE turned all the way up feeding stock injectors. Seems like one turn on the fuel screw equals one psi max boost, in my case. I've been running it two turns out from the bottom and it makes about 28psi.
 
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Old 12-03-2009, 05:33 PM
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Thats good to know!

I'm used to non-I/Ced injectors.... Totally different I'm learning...
 
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