Holset H1E

[SlowChild3]

I'm having a hard time finding some info on this turbo. The number is 3530769.
Compressor 81.9 mm 50.038 mm
Turbine 76.07 mm 64mm
18cm housing
Twin scroll


I'm curious to know how much power this turbo can make.

 

[Tiki2777]

its basically an Hx40 with a v-band comp cover IIRC.

 

[YoYo_4G63]

The Wh1e is like it's little brother the Wh1c. It mirrors the hx40 8blade in every way except that it has a v-band compressor cover and a 4bolt chra-turbinehousing pattern. It will consequently bolt into the hx40 bep bolton turbine housing and this is plenty of flow to max out its 60lb/min compressor.

The h1e is like it's little brother the h1c. There are different size compressors. . . BUT there are also different size turbine wheels too. Check measurements before buying this turbo if you plan on running a BEP turbine housing. There are lower flowing compressors than the 58mm 8blade that are out there. So this turbo may not flow any more than an hx35 if get the wrong one. You need at least a 58mm compressor inducer for this to be a worthwhile turbo vs the proven hx35 or 8blade hx40.


Is in the Holset pin thread

 

[ExtremeTurboSystems]

Here is what I could find on it.

"The h1e is like it's little brother the h1c. There are different size compressors. . . BUT there are also different size turbine wheels too. Check measurements before buying this turbo if you plan on running a BEP turbine housing. There are lower flowing compressors than the 58mm 8blade that are out there. So this turbo may not flow any more than an hx35 if get the wrong one. You need at least a 58mm compressor inducer for this to be a worthwhile turbo vs the proven hx35 or 8blade hx40."

 

[SlowChild3]

Ya I've read all that. It has the baby 50mm compressor. What can I reference that to for flow?
It also has a 2.5" exhaust outlet.

You must be logged in to view this image or video.

 

[JusMX141]

Reference the 50mm/83mm H1C....it uses the same compressor only with the HX40 turbine instead of the HX35. You may want to consider swapping to a HX35 turbine wheel and housing to prevent unnecessary lag.

 

[SlowChild3]

OK thanks. I asked a question in your thread about swapin parts.

 

[LandSpeed-DSM]

Thats a big-ass hotside and turbine for a 50mm compressor.

 

[SlowChild3]

I have a 56mm wh1c. If I put the compressor wheel and housing would that be close to a standard hx40?

 

[JusMX141]

Standard H1E's were either 58/83 or 60/83mm. Whatever wheel you use will have to be from a H1 and not a HX as HX's have a shorter thrust collar.

 

[SlowChild3]

One more question. Is that a t4 exhaust flange for the outlet? What I've searched it seems so but I haven't found any dimension to confirm.