Thoughts on 2015 turbo

"GT37 features a single, larger 88-millimeter compressor wheel that replaces the GT32’s dual-sided compressor design. The turbine size is increased to 72.5 millimeters from 64 millimeters."

Think it will be capable oh hitting 600 rwhp if you threw that setup on a 2011-14 f350?
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I know if I figure out the est cfm and whatever else for each I could probably figure it out. But I have no room in my brain for that this week lol.

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it's the same as a Powermax... yes it will support 600

drunk on diesel said:

it's the same as a Powermax... yes it will support 600

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Awesome. Hate to buy a 15 find out delete and tunes will be unavailable for a yr.

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That depends, saying its going to support 600 rwhp is such a long shot. The 6.7 heads flow so well that it may be possible, but it will be hot and Smokey. These turbo's aren't even available yet. But the internals are all tried and true and should work well on stock fuel trucks, The 363 that we use flows more cfm than a powermax does and doesn't clean up the dual fueler hot tune. So that will be a good comparison.

point is, a GT3788 will support 600...

can you tow 20,000lbs over the continental divide at WOT? no

will it support 600rwhp? yes

Sure with supporting mods to get there, and it depends how you like your power, hot and smoky or cool and clean. :thumbup:

Clean and no smoke with 600hp please I hate seeing diesels blow black smoke all over the streets.

I would build my 11 but I borderline need a drw. Plus my 3.31 gears suck for towing. Some 4:30 in drw would be nice. The srw does get the job done thought. I am between waiting for a 15 or finding a low km 11-14 drw.
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sounds like you need some compounds