1968 M20C manifold/fuel pressure gauge

[Fysiojohn]

Hi all,

 

With so many people upgrading to glass, does anyone have a 1968 M20C manifold pressure gauge lying around they’re looking to get rid off?

 

 

Sent from my iPhone using Tapatalk

[Brian2034]

I do from a 63 but I’m in Newfoundland Canada, if you don’t have any luck closer to you let me know.

Brian

[Keith20EH]

I have used Rudy’s Instrument Repair in Arkansas, I need to send him mine too. Quick, reasonable and fixed other gages for me.

[Andy95W]

1 hour ago, Keith20EH said:

I have used Rudy’s Instrument Repair in Arkansas, I need to send him mine too. Quick, reasonable and fixed other gages for me.

Same for me.  Came back looking (almost) brand new.

[Fysiojohn]

Same for me.  Came back looking (almost) brand new.

What’s the timeline on it? Like from sending it out to receiving it back?


Sent from my iPhone using Tapatalk

[FlyingDude]

Rudy overhauled mine in 1 week. Add shipping time on both ends. 

[Hank]

11 hours ago, Fysiojohn said:

 

Wow. By 1970, the MP / Fuel Pressure gage in my C was a mirror image! Flipped left to right AND top to bottom. Sorry for the faded appearance, the sun was right out the windshield. 

[DXB]

On 8/24/2025 at 9:25 AM, Fysiojohn said:

 

Hi all,

 

With so many people upgrading to glass, does anyone have a 1968 M20C manifold pressure gauge lying around they’re looking to get rid off?

 

 

Sent from my iPhone using Tapatalk

 

Yes - I have the original MP/FP gauge from my '68C - it looks just like this one and sits on a shelf in my office presently as a display item.  I can only vouch that working in 2015, when I installed a JPI-900 and took it out. Maybe we could work out a swap? I feel kinda bad offering though. This was the single most horrible gauge in our old planes - iit brings a line containing fuel through the firewall to the gauge itself!  I was very happy to get rid of it.  Feel free to PM me...