Hey dieseltech.......

MF rules · Sep 4, 2015

Need to move more air on my 1155.......I'm running a rayjay T47 turbo kit from M&W on it now and when under a load it only builds 3-5 psi boost on gauge.......can't hardly hear the turbo spooling up even under a heavy pull!
My question......what can I replace this turbo with that will gain me more air flow while still bolting up to my original M&W flange.
Can ya help me????......any ideas????
Thanks

Dieseltech · Sep 5, 2015

Garret, Holset, etc have turbo sizes you need. First have to know rpm limit of the 540 engine so the turbo maps can be compared at the boost pressure you want. I wouldn't plan for more than 12-15 psi unless an intercooler is added. E-mail me if you like, should be open on classic..

Hey dieseltech.......

MF rules

Member

Dieseltech

Well-known Member

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