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DISCUSSION => Swaps, Turbos, Buildups => Topic started by: 4banger on February 05, 2010, 04:55:49 AM

Title: holset turbo's
Post by: 4banger on February 05, 2010, 04:55:49 AM

anyone running a hx35 or a hx40 on a m42?

Title: holset turbo's
Post by: kevins08 on February 05, 2010, 01:50:39 PM

kevin iz running an hy35 soon. :).....

hx40 will be pretty laggy. if you wanna drag your m42 go for, but id say if you want something to remain responsive on a roadcourse, etc. id go no bigger than hx35. and for low boost setups i would recomend neither.

Title: holset turbo's
Post by: dvmotorsports on February 05, 2010, 03:54:56 PM

This guy has an HX40 hybrid

Absolutely Insane (http://www.pure-pf.com/phpBB2/viewtopic.php?t=4425&postdays=0&postorder=asc&start=0)

There is a thread around here about it.

Title: holset turbo's
Post by: 4banger on February 06, 2010, 12:29:02 AM

ive got a hx35 off my truck from when i did a bunch of work and upgraded to a schwitzer s400.  the hx35 dosnt have a wastegate and has ugraded hot side prop. boost should come on about 3500 i figure. im thinking the hx35 maybe a bit big for the m10 im building so ive decided to turbo my 4door daily driver

Title: holset turbo's
Post by: kevins08 on February 06, 2010, 03:23:24 AM

should be about right... so youll be keeping it internally gated your saying? psi plans?

and i heard the guy with the hybrid is rebuilding due to throttle response/lag issues i believe...

Title: holset turbo's
Post by: 4banger on February 06, 2010, 04:01:52 AM

we never run wategates bov's or boost controlers on high performance diesel trucks.  i supose ill have to do a external gate and use a bov. gas turbo motors are all new to me but i have a fairly good understanding of the system.

ive had hx35's put out upwards of 40psi on a diesel. im shooting for 18-20lbs of boost on the m42. forged internals decompressed pistons. the whole deal.

Title: holset turbo's
Post by: Bunta on February 07, 2010, 10:27:54 AM

What size is the hot side?
Im rebuilding a externally gated 12cm HX35 for my car
Split pulse manifold and 44mm tial WG, 50mm BOV

split pulse with the 4 banger is the key.
Use the pulses to your advantage.



Hunter

Title: holset turbo's
Post by: 4banger on February 07, 2010, 03:00:59 PM

i dont have it infront of me but as far as i rember intake side is 4in and hot side is 4.75xxxin.  antrim diesel up in PA did the work on the hx35.

Title: holset turbo's
Post by: kevins08 on February 08, 2010, 10:25:45 PM

hotside of the hx is 12cm and the hy is 9. hy is found on the automatics and hx on the manuals.