turboking15 Posted July 13, 2010 Report Share Posted July 13, 2010 I am looking to pick up either a holset hx 35 or hx 40. I am pretty open to either, would prefer a 60mm 7 blade hx 40 but ill entertain all offers. Let me know what you have. Link to comment Share on other sites More sharing options...
Dan1647545506 Posted July 14, 2010 Report Share Posted July 14, 2010 just sold my hx35w it was a 7blade. whatcha building? Link to comment Share on other sites More sharing options...
turboking15 Posted July 14, 2010 Author Report Share Posted July 14, 2010 DSM. was going to go 16g but opted to go bigger. Know of any good places to find one relatively cheap? Link to comment Share on other sites More sharing options...
Dan1647545506 Posted July 14, 2010 Report Share Posted July 14, 2010 you can try turborangerforums.com or turboford.net. a lot of the ford 2.3 guys are using them too. other than that just keep an eye on CR or buy new! Link to comment Share on other sites More sharing options...
Qtr_pndr Posted July 14, 2010 Report Share Posted July 14, 2010 search on cumminsforum.com Link to comment Share on other sites More sharing options...
Rally Pat Posted July 14, 2010 Report Share Posted July 14, 2010 Whats the difference between the HY and the HX? Link to comment Share on other sites More sharing options...
turboking15 Posted July 14, 2010 Author Report Share Posted July 14, 2010 Whats the difference between the HY and the HX? This is copied from another forum i am on HX35: The 8blade hx35 has a 56mm compressor inducer. This is found on 1995-1998 cummins manual pickups. The compressor flows 52 lb/min according to the compressor map. The bolton BEP housing (0.55 a/r) is enough to push the limit of the compressor. There's several 500whp 8blade hx35 cars out there with the bolt on housing. It reaches 20+psi by 3500rpms in 3rd with 272 cams. Smaller cams would equal a faster spool speed in most cases. The 7blade hx35 has a 56mm compressor inducer. This is found on the 1999-2002 cummins manual pickups. The compressor flows 60lb/min according to the compressor map and logged results from a member here. The bolton BEP housing with the hx35 turbine wheel do not SEAM to have enough flow to really reach the potential of 60lb/min. But many have logged over 50lb/min so far and seen 500whp. The stock hx35 12cm^2 twinscroll turbine housing is a t3 flange housing. This mated to a NON-divided runner manifold has produced a 132mph trap speed with a full weight 1g AWD. This is about 600whp. So the flow is there with the stock housing if you use a non-divided manifold. The spool speed of the 7blade hx35 is similar to the 8blade hx35 with 20+ psi by 3500rpms in the bolton housing and by 4000rpms with the stock housing with a non-divided manifold. HY35: The hy35 has a smaller turbine wheel than the hx35. And, it has a turbine housing connection that does not allow for a bolton housing to be used. It does not have a divided housing so any t3 manifold can be used effectively with this turbo. It has the same compressor as the 7blade hx35. We don't know if te hy35 turbine wheel and housing is enough to reache the 60lb/min potential of the 56mm 7blade compressor. Some one try it out already!!! It should at least be a faster spooling viable option to the full t3/t4 50-trim. Link to comment Share on other sites More sharing options...
turboking15 Posted July 17, 2010 Author Report Share Posted July 17, 2010 still looking Link to comment Share on other sites More sharing options...
John Bruh Posted July 17, 2010 Report Share Posted July 17, 2010 the hy's came off auto trucks and are a lot easier to find. But id check ebay and hold out for a hx40. or you can buy my gt35r. it just made 408hp on 22psi and 93 pump on a rough tune. Link to comment Share on other sites More sharing options...
6tonsofboost Posted July 19, 2010 Report Share Posted July 19, 2010 I have an H1C (very similar to the hx35) that needs a rebuild that you can have for $150. Compressor and exhaust wheels are in excellent shape. It's setup for external wastegate and 3in. v-band. 16cm2 divided exhaust housing. Link to comment Share on other sites More sharing options...
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