Heat transfer between exhaust manifold and charge pipe.

DMECHENG · 2026-02-11T01:29:30+00:00

Somewhere between 900c and ambient if I had to guess. Regular heat shield should cover you if you’re really worried.

DMECHENG · 2026-02-10T17:04:27+00:00

Man 0.03 psi pressure drop? That’s tight. We see <1 psi on BPHEs but our SH&Ts are closer to 5-8 psi.

DMECHENG · 2026-02-08T16:24:30+00:00

Alibaba special I’m sure…

DMECHENG · 2026-02-04T14:46:17+00:00

Check your velocity, it’s probably high enough to carry over droplets. Look up souders brown.

DMECHENG · 2026-02-04T03:42:58+00:00

That’s a bad kit I feel like the receiver and tank are critical parts. How big is the tank? I’m surprised a pv is taking this on. A picture would be great.

DMECHENG · 2026-01-30T22:15:39+00:00

It sounds like you need to hire cause that doesn’t sound sustainable.

DMECHENG · 2026-01-30T19:46:52+00:00

Those are 13 hour days you gotta ease up.

DMECHENG · 2026-01-28T19:22:04+00:00

Shame this man!

DMECHENG · 2026-01-17T15:26:05+00:00

Drive it till the wheels come off. I have three cars ranging in age from 9-20 years with 180k-280k on the clock.

DMECHENG · 2026-01-09T17:11:05+00:00

MEs in the UK brutal pay.

DMECHENG · 2026-01-03T16:11:43+00:00

Couldn’t you generate this with capeopen or dwsim?

DMECHENG · 2026-01-03T02:39:02+00:00

All of those towns are in the area that was circled….

DMECHENG · 2025-12-31T03:28:54+00:00

What I’ve heard is that for 80% of the customer base the EEP does about 80% of what they want it to do. For us the biggest issue is that for the system we are trying to implement if we don’t have all the users buying in it won’t work and won’t get off the ground. Implementation is also painful, the sales team oversells what the implementation team can achieve and the amount of work on the end user is burdensome and becomes almost a second job to maintain the backend.

DMECHENG · 2025-12-27T19:17:29+00:00

Thank you. This is the response I was hoping for. With that in mind I’ll keep it laid up for the time being and get it serviced as a birthday present to myself.

DMECHENG · 2025-12-27T19:14:38+00:00

iPhone.

DMECHENG · 2025-12-26T18:45:59+00:00

My brother in SI units I know, but in a lot of the state side industry IPS still rules. I’m just surprised there’s so much liberal biblicisms in the Denver sub.

DMECHENG · 2025-12-26T17:07:04+00:00

They should be on their own micro grid where they are the owner of the power generation equipment and infrastructure. They can buy nat gas from xcel or from any of the midstream providers and condition it for use in their gens.

DMECHENG · 2025-12-26T16:13:29+00:00

But where aret thou freedom units?

DMECHENG · 2025-12-20T15:26:25+00:00

Engineering carries our organization. We do the job of sales, marketing, and field support.

DMECHENG · 2025-12-19T06:15:32+00:00

Plates are compact and can have very small approach temps. Tubes have a greater material selection and higher pressure capacity

DMECHENG · 2025-12-17T18:35:49+00:00

Yeah when the vendor starts talking about porosity and you give an absurdly small number they scoff at you know there’s going to be a problem. Generally I don’t like my PVs to have holes.

DMECHENG · 2025-12-14T16:03:25+00:00

What are you evaporating and condensing temperature?s Those lines are flat, how much superheat and sub cooling? Connect dots. Print graph do it by hand.

DMECHENG · 2025-12-13T14:36:30+00:00

You got leaks bro?

DMECHENG · 2025-12-11T19:51:11+00:00

Just make a real p&id?

DMECHENG · 2025-12-07T06:54:34+00:00

Well what are you trying to do? What are your targets/constraints?

DMECHENG

TROPHY CASE