Turbo Choice

[rick.w5]

currently i have this truck i bought that used to push 900 horse power it has stage 9 330/150% injectors but the problem is that it currently has the stock turbo in it because the s372 sxe would not pass smog i am wondering what turbo to get because the biggest kc turbo only goes up to 75% injectors but i still want it to be able to pass smog

 

[BigPapa]

I ASSUME it’s a Ford, but we have no other info on your truck to help you.

 

[rick.w5]

yea sorry its a 2004 f250 6.0 powersteoke lariat with all the supporting mods under the sun with a full billet 1000 ho rated trans behind it

 

[rick.w5]

this is the part list minus the turbo

6" Pro Comp lift

ARP studs

BulletProof Diesel heavy duty air cooled oil cooler

Fox 2.0 reservoir shocks Fox 2.0 steering stabilizers

ICON cross over steering

ICON ladder bars

Redhead steering gear box

Mean Green high output 200 amp alternator

Powermaster ultra duty starter

4:30 gears

4" turbo back exhaust

Irate Diesel T4 / Borg Warner S372 SXE charger

Turbosmart blow off valve

Warren Diesel 330 / 150 hybrid injectors

Rudy"s Diesel heavy duty FICM

Warren Diesel full billet transmission( Precision Industries triple disc converter with billet stator, 2400 stall )

Mishimoto radiator

Motorcraft snow plow fan clutch

Mishimoto trans cooler

Absolute performance coolant filter

No Limit Fabrication cold air intake

Banks techni-cooler intercooler system

Driven Diesel fuel regulated return

Beans Diesel fuel tank sump

Irate Diesel fuel system with Fuelab pump

Dieselsite Adrenaline billet high output hpop

Odawgs Diesel ported intake manifold

BD Diesel ported exhaust manifolds

River City Diesel stage 2 camshaft , valve springs and push rods

New cowl hood

New 22x12 Steel Offroad, new Nitto 420s.

 

[biggy238]

Are you stuck on a single turbo? I think I would lean heavily toward a twin turbo setup, have the best of both.

 

[rick.w5]

i was thinking about going compound but i cant find any good kits and the kc turbo kit isnt big enough for my application i think

 

[biggy238]

Well, generally speaking, the tighter the turbine housing, the more likely you are to get pass a sniff check. The tradeoff of course is top end power.
I'm not sure what works well on the ferdnavi engines but I would think a 64mm inducer compressor would be a good middle of the road for daily driving and cleaning up.