twin sizing

stroker57 · Oct 20, 2013

Been tossing around the idea of twins what would been a good size to look at to get around 850-1000 on fuel ?

windrunner408 · Oct 20, 2013

Twins (one on each head) or Compounds/Staged turbo setup??

stroker57 · Oct 20, 2013

Compounds most likely

Redneck6.0L · Oct 20, 2013

S471 gt55 with a 95mm

onebadcoastie · Oct 20, 2013

Do you have an idea of what size injectors you're planning on running? Hybrids/conventionals? dual oil pumps? Gonna take more than just a couple of turbos to get there.

stroker57 · Oct 20, 2013

Hybrid 430/150s and dual pumps already on the truck with a single s475 look for something alittle more street fun this will be buy no means a dd if it gets 1000 miles a year put on it its lucky

slc dzl · Oct 20, 2013

stroker57 said:
Hybrid 430/150s and dual pumps already on the truck with a single s475 look for something alittle more street fun this will be buy no means a dd if it gets 1000 miles a year put on it its lucky

Whose dual pump setup?

onebadcoastie · Oct 20, 2013

You could keep that 475 as the low pressure turbo and run a 67 or 68mm high pressure turbo but even then, those seem a bit small for 430/150's or 850-1000hp. maybe the 475 as a high pressure and a 91mm as a low pressure as suggested earlier...

stroker57 · Oct 20, 2013

slc dzl said:
Whose dual pump setup?

Warren diesel dual pump set up

Coxey Diesel · Oct 20, 2013

Pick up an 80 wheel, machine the compressor housing, and run a 62 fmw with it.

windrunner408 · Oct 20, 2013

stroker57 said:
Hybrid 430/150s and dual pumps already on the truck with a single s475 look for something alittle more street fun this will be buy no means a dd if it gets 1000 miles a year put on it its lucky

I think you have the fuel department covered. LOL I think figuring out the air will be the key here for sure.

stroker57 · Oct 20, 2013

Yea got plenty off fuel just got to figure out what turbos will work the best

Pizza pig · Oct 20, 2013

stroker57 said:
Yea got plenty off fuel just got to figure out what turbos will work the best

66/88 is enough air to get you there, but only one problem, its a 6.0... Its going to be hard without spray

Hellen Keller sent this?

Cutting-Edge Diesel · Oct 20, 2013

Redneck6.0L said:
S471 gt55 with a 95mm

funny how no one replied to this post. He has done it before not just what iffing it.

Coxey Diesel said:
Pick up an 80 wheel, machine the compressor housing, and run a 62 fmw with it.

wont come close to the op's hp expectations

Coxey Diesel · Oct 20, 2013

Cutting-Edge Diesel said:
funny how no one replied to this post. He has done it before not just what iffing it.

wont come close to the op's hp expectations

Ahh didn't even notice a hp goal. I just figured it would be a lightning fast spooling street setup.

Dzchey21 · Oct 20, 2013

I dont know how 6.0s are but i say 90 ish on the low pressure and 62-64 on the high pressure so it spools pretty fast, looks like you have plenty of fuel so i would be looking at a 94mm gt55 if you have the coin

Dzchey21 · Oct 20, 2013

nothing wrong with 62mm for his hp goal

Cutting-Edge Diesel · Oct 20, 2013

Coxey Diesel said:
Ahh didn't even notice a hp goal. I just figured it would be a lightning fast spooling street setup.

im running a 62FMW and custom billet 83 on my prerunner project for that reason.

stroker57 · Oct 20, 2013

What Im looking for is something that will spool pretty good and not be a total pig on the street and still be with in my hp goal if possible. How would a 471 Gt55 spool like ?