Is the Holset X35W too big?

Discussion pertaining to positive pressure E28s.
Post Reply
Slaytanic-666
Posts: 861
Joined: Oct 05, 2008
Location: Van Isle, BC, Canada

Is the Holset X35W too big?

Post by Slaytanic-666 »

Hey I could get a wicked deal on a Holset, with the wastegate and most of the plumbing, for 450 CAD used. My question to turbo pros...is this gonna be too big for a bone stock eta 2.7 M20(other than the CAI that I installed)? Thanks in advance, just starting to consider the T.C. option...please be gentle to the Turbo noob. Thanks in advance
Gunni
Posts: 102
Joined: Feb 12, 2006

Post by Gunni »

#1. I don´t understand why people can´t post the power they wan´t.

This will NOT work for 220hp or 700hp.

What do you want?
turbodan
Posts: 9694
Joined: Jan 09, 2007

Post by turbodan »

It probably will be too big for an eta motor.
Slaytanic-666
Posts: 861
Joined: Oct 05, 2008
Location: Van Isle, BC, Canada

Post by Slaytanic-666 »

Dan; too big for the boost out put? It will have the wastegate set up, or too big for the engine bay. Gunny; for HP I'd be happy with between 3 and 4 hundred.

But I guess if I was going to do that I'd need an M30? Or get the shit stroked out of an M20? Unsure as to the potential with M20 vs M30 taking the power to weight ratio into account. Thanks for informing the turbo noob gentlemen.
Kyle in NO
Posts: 17638
Joined: Feb 12, 2006
Location: Nasty Orleans------> Batten-Rooehjch------>More Souther LA

Post by Kyle in NO »

...for HP I'd be happy with between 3 and 4 hundred.
I bet you would! :laugh: :laugh: :laugh: :laugh: :laugh: :laugh:
Slaytanic-666
Posts: 861
Joined: Oct 05, 2008
Location: Van Isle, BC, Canada

Post by Slaytanic-666 »

LOL! thanks Kyle that made my nite man!
turbodan
Posts: 9694
Joined: Jan 09, 2007

Post by turbodan »

The compressor is too big for the stock eta motor.
Slaytanic-666
Posts: 861
Joined: Oct 05, 2008
Location: Van Isle, BC, Canada

Post by Slaytanic-666 »

Too bad...do you think it will blow the rings and HG and other stuff? Too much power for an old M20? Cuz that really sucks will this be safe to run on a M30 though? If not what BMW motor would this be compatible with? Thanks in advance. :alright:
Kyle in NO
Posts: 17638
Joined: Feb 12, 2006
Location: Nasty Orleans------> Batten-Rooehjch------>More Souther LA

Post by Kyle in NO »

Too bad...do you think it will blow the rings and HG and other stuff? Too much power for an old M20?
It has nothing to do with that. The motor will likely not even spin the damn thing. Its too big.
turbodan
Posts: 9694
Joined: Jan 09, 2007

Post by turbodan »

The 2.7l eta doesn't rev high enough to flow a whole lot of air.
Slaytanic-666
Posts: 861
Joined: Oct 05, 2008
Location: Van Isle, BC, Canada

Post by Slaytanic-666 »

Thanks guys. That was the info I needed :alright: So would an M30 would be able to handle this monster? :oops:
Jeremy
Beamter
Beamter
Posts: 15846
Joined: Feb 12, 2006
Location: Connecticut

Post by Jeremy »

Slaytanic_Wehrmacht wrote:Thanks guys. That was the info I needed :alright: So would an M30 would be able to handle this monster? :oops:
You need to read, a lot, before you even start considering which turbo would be appropriate. Otherwise you'll wind up buying parts that make no sense and a project that fails horribly.

If you don't want to become knowledgeable, buy a kit where somewhere else has already done the homework.

Jeremy
Shadow
Posts: 951
Joined: Dec 28, 2008
Location: USA

Post by Shadow »

Slaytanic_Wehrmacht wrote:Thanks guys. That was the info I needed :alright: So would an M30 would be able to handle this monster? :oops:
I think it might be on the small side but it'll be ok.

Are you thinking of putting in an m30 just for a turbo? :shock:
turbodan
Posts: 9694
Joined: Jan 09, 2007

Post by turbodan »

We're approaching facepalm status.
Slaytanic-666
Posts: 861
Joined: Oct 05, 2008
Location: Van Isle, BC, Canada

Post by Slaytanic-666 »

Well I was thinking about getting more power, VIA turbo. But if this turbo is too big then I won't jump on getting it. If you guys think the turbo is too big for even an M30 then I won't buy it. I just saw the price of it. And yes I've gotten to read quite a bit about turbo's on here and a round the net. I realize that I'll need to probably upgrade; injectors, fuel pump, exhaust, coil plugs & wires and dist, heavier gauge of HG, HG bolts, heavy duty mount for wastegate, plumbing galore, boost oil psi gauge and maybe other gauges as well, a fire extinguisher and run and learn megasquirt or some other form of igintion control , get a laptop that's just the info off the top of my head. And yes I am still very new to all the lingo/comprehension of the dark side of forced induction! :oops: Thanks for the help. :banana:
Shadow
Posts: 951
Joined: Dec 28, 2008
Location: USA

Post by Shadow »

My suggestion to you is sell the 2.7 for like $10cnd or
however much you can get for it.

Buy yourself an m30b35 and it'll be much faster without a turbo.
and no, that hx35 is not too big for an m30. It probably will spool it at idle and max it out at 15psi. :P
turbodan
Posts: 9694
Joined: Jan 09, 2007

Post by turbodan »

The HX35 isn't that big. Its just too "big" for an eta. An M20 in a different configuration would handle it just fine.

Do some research if you're serious. You can figure out turbo selection on your own. No one is likely to take you seriously when you're asking to be spoon fed basic info.
Slaytanic-666
Posts: 861
Joined: Oct 05, 2008
Location: Van Isle, BC, Canada

Post by Slaytanic-666 »

Thanks for all the info. I will post up more when I get going on this.
QBANG
Posts: 31
Joined: May 12, 2010
Location: Fayetteville AR

HX35 Too Small?

Post by QBANG »

Ok I'm going to ask....

M30b34 HX35 and 42lb injectors and MS.... Would I be selling myself short with this setup. End goal is 350-400 hp. Can I get there from here ?
mooseheadm5
Posts: 23035
Joined: Apr 08, 2009
Location: Charlottesville, VA
Contact:

Re: HX35 Too Small?

Post by mooseheadm5 »

QBANG wrote:Ok I'm going to ask....

M30b34 HX35 and 42lb injectors and MS.... Would I be selling myself short with this setup. End goal is 350-400 hp. Can I get there from here ?
Tons of turbo calculators online can tell you provided you can find a compressor map.
Gunni
Posts: 102
Joined: Feb 12, 2006

Re: HX35 Too Small?

Post by Gunni »

QBANG wrote:Ok I'm going to ask....

M30b34 HX35 and 42lb injectors and MS.... Would I be selling myself short with this setup. End goal is 350-400 hp. Can I get there from here ?

That is an awesome setup if you split pulse the turbo manifold.
Post Reply