Turbo housing

How to make it go fast

Moderators: Greenleaf, KTA, BC847, Richie O

Turbo housing

Postby D-dog357 » Sun Jan 27, 2013 6:12 pm

I understand the HX35 is the turbo I need but - I don't have the cash for one and the down pipe - etc. right now. So I'm going to look for a used housing for the time being. Keeping in mind this is mostly a work truck towing up to a 6k box trailer. I know it's not much but pulling a grade at 5,000 ft or more, it might seem like it.

I was wondering if I should go with a 14cm or a 16cm ?

I know the hx35 has a 12cm on it but it also has a waste gate for higher loads. Just don't want to get too hot nor be in the way in town like with the 21cm now. Everyone drives like they have to be there yesterday !

What do the rest of you low budget towing folks run ?

Almost forgot - would it help to bump the timing 1/8 with minor tweaks ??
'92 ex-cab, A/T, 3.56, timing bumped 1/4" , 366 w/ fuel 1/2 turn past collar, smoke all the way out and a ported HX hot side. Airbox and core support drilled for more cold air.
A no budget work truck.
D-dog357
fuel screw!!!!
 
Posts: 97
Joined: Sun Jan 06, 2013 7:56 pm

Re: Turbo housing

Postby oldestof11 » Sun Jan 27, 2013 6:34 pm

Look for a 16cm housing. You have an auto, once spooled, you don't need to spool again. Then later down the road add a 60mm upgrade to the compressor and you should have a nice towing turbo.
Jon
93 D250~ Mismatch of cheap parts, trying to look fast going slow
User avatar
oldestof11
14mm rotor
 
Posts: 4147
Joined: Tue Apr 24, 2007 4:46 pm
Location: Northern Illinois

Re: Turbo housing

Postby kwrank » Sun Jan 27, 2013 9:04 pm

when i went shopping for a 16cm housing, i lucked out and found one with an hx-35 attached. any housing upgrade is a night/day improvement in a 92 with an auto. ran timing 1/4" past the mark until i got the 190s. now i am against the head (and at 6k elevation) and looking to jump a tooth. these trucks were seriously de-tuned at the factory...i have done a lot of towing in the mountain west with this setup, acceptably slow and steady, (for me anyway). rwal delete and 1 1/8 wheel cylinders help a lot on the downhill, but that's a different thread.
92 W250 CC HX35/16 366 190's lp piston lift hughes converter
kwrank
fuel screw!!!!
 
Posts: 40
Joined: Tue Jan 19, 2010 8:35 pm
Top

Re: Turbo housing

Postby cmann250 » Mon Jan 28, 2013 5:22 am

It all depends on where and how long you want to look. My HX35 cost me $80 and it's still holding strong. It was a Craigslist score. If you feel confident in your abilities to check the condition of a used unit, go for it. A smaller exhaust housing is my current favorite modification when it comes to towing.
Caleb, Certified Shade Tree Mechanic Extraordinaire :mrgreen:
The 1stgen.org black sheep

"Whatever!" - Coach Jerry Smith
cmann250
14mm rotor
 
Posts: 4059
Joined: Fri May 20, 2011 5:25 pm
Location: Lafayette, IN
Top

Re: Turbo housing

Postby PToombs » Mon Jan 28, 2013 4:26 pm

The 1/8 timing bump will help with power and help keep EGT's down.
pete

Just enough power to break everything behind the crankshaft.
User avatar
PToombs
14mm rotor
 
Posts: 11369
Joined: Sun Jan 07, 2007 6:13 pm
Location: Syracuse NY. Snow central!
Top

Re: Turbo housing

Postby bmoeller » Mon Jan 28, 2013 6:01 pm

Have a 60 comp wheel and non-gated 14 on my H1C. Works really well, but I would like to experiment with a 16, or the 18.5 my stocker has on it. No EGT issues with mine at all, even towing. :D
NEW- '82 CREW cab dually. Cummins, NV5600, 205, D60/D80. :D Work in progress......

'93 W350, CTD, ext cab, 5spd., HTT modded H1C, 4" exhaust, Kelderman single bag. 537k and counting!

SOLD- '92 W250, CTD, ext cab, 5spd

SOLD- '99 3500, SO CTD, 5spd

Traded off- '97 3500 CTD, 416hp/892tq.

Obama loves America, like OJ loved Nicole...................
User avatar
bmoeller
14mm rotor
 
Posts: 1448
Joined: Sat Feb 27, 2010 7:22 am
Location: NW IL
Top

Re: Turbo housing

Postby D-dog357 » Wed Jan 30, 2013 8:39 am

Thanks everyone, I appreciate all the input.

Here in AZ I can go from home in the desert up to Flagstaff at 7,500 ft with 2 ranges in between. Hence the need for more air/power even for a light load. Around here everyone thinks their parts are made of gold. It might be a while before I find what I need but I'll get there.
'92 ex-cab, A/T, 3.56, timing bumped 1/4" , 366 w/ fuel 1/2 turn past collar, smoke all the way out and a ported HX hot side. Airbox and core support drilled for more cold air.
A no budget work truck.
D-dog357
fuel screw!!!!
 
Posts: 97
Joined: Sun Jan 06, 2013 7:56 pm
Top


Return to The good stuff

Who is online

Users browsing this forum: No registered users and 51 guests

cron