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[ratcityrex]

I belive the smallest h1c IVE seen is 12cm. I know that there is a aftermarket .63 I belive, but they are $$$$$ best bet is to pick up somebodys used splog/log/mini ram or something, and dump your ac to make room.

check my build thread, I think I have pictures of the manifold and turbo mounted with the clearance of the radiator.

http://www.realhomemadeturbo.com/forum/index.php/topic,16195.0.html

If you don't run a backdoor style intercooler you will have plenty of room to move a half core in there and move it over some, but you will probably have to run a pusher fan to make room for the downpipe.

[maleek]

My intercooler isn't a backdoor setup, so i should have a decent amount of space. Its pretty tight in there with the full size and then those giant fan shrouds. Hopefully with a half size ill have more then enough room.

[Speed Phreak]

HY typically comes with a 9cm2 exhuast housing but the same coldside IIRC...

Depending on chassis, be prepared for clearance issues, housings are pretty large on Holsets.

SSAC Like a boss...




No front rad support and 1/2 width radiator, but different manifold same relative placement though... ED chassis. Front end was pretty much cut to shit to make everything fit on mine. I would've probably done it different in hindsight, since my old swap mounts move the engine forward a bit too much and over the years I was a little to happy with the sawzall.

[maleek]

It seems that most people who have clearance issues, are running a swap, that moves the motor a bit forward (ef, ej chassis) from my research anyway. Ill probably run into them as well, but hopefully won't need to go sawzall happy lol

[Speed Phreak]

Yes if you're blessed with a factory b-series chassis(or newer d-series), then you'll probably have less issues...But more weight. Thank your government and auto manufactures for all the crash protection and useless gob. Personally I like knowing I could die on impact in my 1700lb deathtrap, more fun that way.

[jdmhatchracer94]

The .63 housings are on ebay all day for less than $200. Honestley i would go with a .70  and have fun. The hy why has a smaller comp then h1 or hx. I stick with the h1c cause they are cheaper then the hx.

[maleek]

Can the hy comp housing be swapped out for for a 12cm housing?

[Aero]

Can the hy comp housing be swapped out for for a 12cm housing?

  You mean turbine housing?  No, HX is attached via bolt down clamps, hy with a vband.

[maleek]

just picked up an hy35.. pics to follow, looks pretty minty.  Does everybody just use a -3AN line with no restrictor? Also is -10 suitable for a drain line on these things?

[carkrazed]

I ran a -4 feed (no restrictor) and a -10 return.

Never had any issues.

[ratcityrex]

I ran a -4 with restrictor, and a 3/4" barb for the return. Wich is much larger than a -10an fitting. But I know lots of people running -10 returns with no problem.

[jabberwock]

I'm pretty sure holsets are more tolerant of big oil feeds than other turbos.  Diesel stronk, run forever

[ratcityrex]

But what oil pressure do they normaly see in factory form?

[crxvtec91]

-3 and a -10 return.

Fyi twin scroll if you can, I made a ton more power and full boost was almost 1000rpm sooner.

[dvst8r]

But what oil pressure do they normaly see in factory form?

80-90psi cold

[ratcityrex]

But what oil pressure do they normaly see in factory form?

80-90psi cold

Wow, that's impressive. Do u happen to know what it is hot? Just wondering if a restrictor is neede or not. Don't want to over press it with to much but also don't want to stave it of the oil it needs.

[dvst8r]

But what oil pressure do they normaly see in factory form?

80-90psi cold

Wow, that's impressive. Do u happen to know what it is hot? Just wondering if a restrictor is neede or not. Don't want to over press it with to much but also don't want to stave it of the oil it needs.

At idle when hot min spec is 15psi iirc and at 2500rpm is 30psi. So on a healthy engine 20-25psi idle hot, and 40-50psi operating rpm.

[brine04]

But what oil pressure do they normaly see in factory form?

80-90psi cold

Wow, that's impressive. Do u happen to know what it is hot? Just wondering if a restrictor is neede or not. Don't want to over press it with to much but also don't want to stave it of the oil it needs.

At idle when hot min spec is 15psi iirc and at 2500rpm is 30psi. So on a healthy engine 20-25psi idle hot, and 40-50psi operating rpm.

Troof my Cummins idles at about 25psi and operating rpm 55-60psi.

[92CXyD]

But what oil pressure do they normaly see in factory form?

80-90psi cold

Wow, that's impressive. Do u happen to know what it is hot? Just wondering if a restrictor is neede or not. Don't want to over press it with to much but also don't want to stave it of the oil it needs.

At idle when hot min spec is 15psi iirc and at 2500rpm is 30psi. So on a healthy engine 20-25psi idle hot, and 40-50psi operating rpm.

Troof my Cummins idles at about 25psi and operating rpm 55-60psi.

Same on my He351ve