NWP MS260 Build

[drf256]

Here's the beginning, and likely END, of the NWP MS260 build.

I cut out the stock band only, about .015, and found what you see below.

 

[drf256]

 

[drf256]

It's got the "ring of death" that's already bigger than the OEM is with .055 out of the chamber.

A 44.7 OEM piston seems sloppy in the bore as well.

I have to do some measuring here, but this ones looking like a fail already.

I'm pretty disappointed. No matter which way you slice it, OEM always seems to win.

 

[drf256]

For those of you that don't know what the ROD is, it's where the plating ends at the top of the jug where the wall meets the chamber.

The top ring has to end still on plating at TDC, or bad things will happen.

 

[paragonbuilder]

Was the plating not all the way to the top to begin with? Or did it come off while cutting?
How far do you have to the first ring?

 

[drf256]

Was the plating not all the way to the top to begin with? Or did it come off while cutting?
How far do you have to the first ring?

Not all the way to the top. Most AM opposite of this. Most plate the chamber as well.

 

[paragonbuilder]

Not all the way to the top. Most AM opposite of this. Most plate the chamber as well.

I've noticed that

 

[jmssaws]

i port a bunch of cylinders with rod but usually the top ring never gets within .100
of it. how much room do you have?

 

[drf256]

Tough to measure. I took some quick ones and the crown to first ring is 2.5mm. The ROD is anywhere from 3-4.2 mm it appears.

So with .5mm squish, I'm right there or beyond.

It certainly wont handle a drop more out of the chamber.

 

[drf256]

I'll take any suggestions on how to measure from anyone. I'm all ears.

 

[jake wells]

put a husqvarna top end on it.

 

[paragonbuilder]

I'll take any suggestions on how to measure from anyone. I'm all ears.

Just run the bottom ring. Lol

 

[Mastermind]

Just run the second ring.

 

[Mastermind]

Just run the bottom ring. Lol

Just run the second ring.

Ain't we a couple of smart asses? lol

 

[paragonbuilder]

Ain't we a couple of smart asses? lol

Rofl! I guess making my legs skinny is helping me think better...

 

[drf256]

Think im gonna push clay in there and then measure the impression

 

[drf256]

Ain't we a couple of smart asses? lol

Yeah.

Gonna start calling you guys the Mushroom brothers. Cause you're such "Fun-Guy's". Get it?

 

[jake wells]

stick of dynomite

 

[jmssaws]

measure from the band to the rod
add squish plus crown and see what you got.

i have used only the bottom ring

 

[Mastermind]

Think im gonna push clay in there and then measure the impression

That's a good idea.