RRM t-28 intercooled turbo
May 19, 2008, 10:23 AM
#17
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i was always under the assumption that RRM used the Big T-28 from Forced Performance as that was the turbo their sister company, Road Race Engineering, used (they're next door to each other). On Forced Performance's site, they stick a gt25r CHRA with the biggest wheels that fit in a MHI T-25 housing. if you can confirm you have a stock MHI T-25 housing, call Forced Performance and tell them you need whatever you need changed instead of buying a whole new unit.
if it is a gt2554r chra, its not rebuildable and has to be replaced. Little harder if its been modified.
May 19, 2008, 01:03 PM
#18
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yeah, i was implying just the chra to be replaced, but the wheels are transferable if they're not damaged, no? or the opposite, keep the cartridge and replace the wheels?
May 20, 2008, 03:38 AM
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The steering wheel mount is for the evolution and is actually from autometer.
I didn't have to replace the housing on the turbo since I actually just damaged the cartridge itself, so I just replaced it.
I didn't have to replace the housing on the turbo since I actually just damaged the cartridge itself, so I just replaced it.
May 21, 2008, 10:14 AM
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They wont bolt on since the tubine housings are completely different. A 2871r will make 320-350whp on pump depending on other mods and a 3071r will make 350-380whp on pump depending on other mods.
May 22, 2008, 10:28 AM
#26
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I was talking about the turbo also. The t-28 uses a mitsu flange, not a normal garrett flange. you would have to modify the up and downpipe to fit those turbos if you want to use either.
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