DENNY

Using cow manure/human waste for Methane production has been around for a long time. First one was in 1859 a Leper colony in Bombay. It can be done...

OK the question is much clearer! Trying to build a cub or any part for that matter without knowing who will buy it is very difficult. I would only...

https://www.supercub.org/forum/showthread.php?51861-Drawing-for-Firewall-Mounted-Crankcase-Vent-tube DENNY

It all depends on the mission! Is it a long range heavy hauler with minimal fuel support? Floats? STOL monster? All will do well with a flipped...

Still dark out and I got me some coffee so just some general pontification. My panel has all the switches on the bottom like Skywagons. So far I...

If you are going to have autopilot I suspect you will also have 4 cylinder EGT/CHT monitor. This is very important in all planes but especially in...

I needed more nose up trim when I went from 31 to 35 in Bushwheels so that should help. Gap seals in the tail help with trim authority at slower...

This is the best explanation of the proper caster angle I have seen. If you do a search someone posted a diagram of the arch somewhere. I made one...

I prefer Felt baffling, but if done correctly the silicone will work fine. Neither work well if done incorrectly!! Get a good light and look...

Putting the ski on and off the tailwheel when you repack the tailwheel bearing can be a bit of a challenge. Talk with Burl about any clamps or...

My understanding is one of the reasons for the Stroker STC was availability of the crankshaft. The reason no HP increase was noted although present...

Welcome! This is one of the best places for information you can find (other than the manual) Use the Search function at the top right of the page...

Ya, I read the same one. I stoped in to talk to him about support for the AOSS shocks he said if no one buys him out he will keep doing it as a...

When I talked to him last year he said he was not leaving until January. Did you call the shop? DENNY

I love my EI gauges, they work great and the support is first class. My fuel flow was acting funny and I called to get recommendations figuring the...

Called grove this morning. They do not have any of the Grove 10 in rims 28-1027B in stock plans on doing a run in early next year they will put you...

The only thing constant in life is change! Most people don't think of Alaska city having problems with smog and air pollution but Fairbanks is one...

Mike You are right as usual. My bad, the lightweight rim is a nice way to go. I have had a set of the grove rims and brakes with 31 in Desser...

They do not have the approval for the 31X10 tires yet, I talked to Seaplanes North in Sept. They have not been able to get the wheels and brakes...

You can get a First Class medical with a lot of physical problems. Having a First class medical just means you fit the MINIMUM requirements to...

Every plane is a bit different, make them to fit the plane. Go old school Lift not...

If it is simple leak at the fuel bowl that can cause problems but is an easy fix. DENNY

It should bolt on but may not perform the same.https://tirenitrogen.typepad.com/newsreleases/Mythbusting%20Feb09%20FINAL.pdf....

I would say it depends on the type of flying you do, I adjust my pressure a lot especially on 31 in Bushwheels. For longevity I think protecting...

Pure Nitrogen is used in race cars because the expansion rate when heated is predictable. Steward is correct about the larger Nitrogen molecules...

Does anyone know who makes the full length swing up left hand window for the cubs? Is it manufactured by someone for this mod or possibly a stock...

Just throwing gas on the fire because I don't want to finish putting my skis on. One of the reasons I tend to be lenient when it comes to Gross...

Yes they did it is that little 45 degree angle tube between the front tube of the rear seat and the lower door frame. ...

Denny, That is true….but only in a very narrow window. That GW was only authorized by Piper for Agricultural (spray) operations, NOT for Normal...

That is a great weight for a Modified 12 especially if you have big wings. DENNY