was considering a small twin set up with a hx35 and a hx40.. not looking to hook to a sled or anything just want quick spooling and low EGTs.. plus it would cool to be able to say i got twins haha what do you guys think?

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or maybe a HT3B with the HX35

 

My HX35/S471 spooled up pretty quick. It's a little slower now with the HX35/40 and S471, and a 16cm exh housing on the HX35/40. The 16cm exh housing flows much better, with less back pressure, but is a little lazier.

 

S471 works great with the HX35. Let me know if we can help.

Luke

 

what kind of egts can iexpect with stock injectors and 80hp injectors with the s471

unless i can get the s471 for pretty cheap i can get the ht3b for a pretty cheap price

 

I had a hard time surpassing 1300* towing my trailer with a set of 65hp injectors, and a Smarty stacked with EJWA. Granted I didn't have either chip maxed out while towing, it was working hard. Unloaded, chips maxed out, foot to the floor, still hard to reach 1300*.

 

i got a deal working right now on a hx40, i guesss im gonna run it as a single for a while, when i get injectors i think im gonna go with the 40 and a bht3b for twins. or would you not go that route?

 

40's are known for a weak shaft, and lazy. I would build a HX35/40 hybrid. You use the compressor wheel and housing from the HX40, and put it on the HX35 cartridge. Some machining is required.

 

i was considering that, what all goes into building a hybrid?

 

Have a look at this, I did it not too long ago.

https://www.dieselbombers.com/5-9l-2...machining.html

 

doesnt seem to bad at all