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Search: Posts Made By: JeffH
Showing results 1 to 25 of 500
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Forum: Gas Engines
03-22-2019, 08:09 PM
Replies: 2,636
Views: 327,865
Posted By JeffH

The thought of using avgas has nothing to do with...

The thought of using avgas has nothing to do with carbon, it has everything with letting the lead cushion and lubricate the impact of the valve to the seat to perhaps lessen the valve wear shown...
Forum: Gas Engines
03-22-2019, 10:28 AM
Replies: 2,636
Views: 327,865
Posted By JeffH

I wonder is running avgas would help with the...

I wonder is running avgas would help with the valve issues since the lead is there to help lube the valves.
The spark plugs will have to be cleaned occasionally, but small price to pay.
03-21-2019, 04:46 PM
Replies: 52
Views: 6,189
Posted By JeffH

Yeah, I will finish it up, fly a few hundred...

Yeah, I will finish it up, fly a few hundred times for teat flights and then give it back.
03-21-2019, 01:59 PM
Replies: 52
Views: 6,189
Posted By JeffH

Just toss the fuse to my house....😉

Just toss the fuse to my house....😉
Forum: Marketplace
03-10-2019, 03:16 PM
Replies: 2
Views: 310
Posted By JeffH

Everything pictured included?

Everything pictured included?
Forum: Marketplace
02-24-2019, 03:08 PM
Replies: 3
Views: 481
Posted By JeffH

thanks, that is about what the one I have is like.

thanks, that is about what the one I have is like.
Forum: Marketplace
02-23-2019, 02:06 PM
Replies: 3
Views: 481
Posted By JeffH

Is the crank straight and if so, how much do you...

Is the crank straight and if so, how much do you want for it?
Forum: Gas Engines
02-12-2019, 06:48 AM
Replies: 2,636
Views: 327,865
Posted By JeffH

Does anyone know why Horizon has discontinued the...

Does anyone know why Horizon has discontinued the rear cover(intake plenum) and the cover disc(the one in question)?
They are not available currently.
I wonder if Saito is doing a redesign??
Forum: Gas Engines
02-12-2019, 06:45 AM
Replies: 2,636
Views: 327,865
Posted By JeffH

I do not think the oil collection is an issue. ...

I do not think the oil collection is an issue. YS 4 strokes run with a sealed crankcase and they do not have excess oil pooling in the crankcase.
Forum: Gas Engines
02-10-2019, 05:46 AM
Replies: 2,636
Views: 327,865
Posted By JeffH

From JM.... Pictures of my first intake...

From JM....
Pictures of my first intake modification made in 2015.
https://www.dropbox.com/s/qvccpn166g...ition.JPG?dl=0...
Forum: Gas Engines
02-09-2019, 06:34 AM
Replies: 2,636
Views: 327,865
Posted By JeffH

I would love to see pics of the intake...

I would love to see pics of the intake modifications. You can PM links if you want.

25 hours is only 150 10 minute flights, not counting break-in time. I have engines with at least 100 hours on...
Forum: Gas Engines
01-29-2019, 07:13 PM
Replies: 2,636
Views: 327,865
Posted By JeffH

So if I am reading the last few pages right, the...

So if I am reading the last few pages right, the Saito 60 is offand unequal geometrically, but Saito did not account for that with ignition timing? Then to top that off, they are running 45-50...
Forum: RC Jets
09-03-2018, 11:49 AM
Replies: 58
Views: 5,502
Posted By JeffH

Cant speak to Jeti, but there was more precise...

Cant speak to Jeti, but there was more precise feel when going from Futaba FASST to DMSS.
There is also a difference between the JR XG14 and the XG11. The XG11 has twice the resolution of the 14...
Forum: Marketplace
09-02-2018, 04:20 AM
Forum: Marketplace
08-04-2018, 09:51 AM
Replies: 1
Views: 977
Posted By JeffH

Dang, wish I was closer!!

Dang, wish I was closer!!
Forum: Marketplace
06-25-2018, 04:38 PM
Replies: 7
Views: 701
Posted By JeffH

What are you looking to trade for?

What are you looking to trade for?
04-18-2018, 11:23 AM
Replies: 8
Views: 1,945
Posted By JeffH

resurrecting an old thread, but did the epoxy...

resurrecting an old thread, but did the epoxy clear/graphite powder work as a surface coat?
11-18-2017, 07:10 AM
Replies: 11
Views: 6,154
Posted By JeffH

I have not finished it, but I was working on it...

I have not finished it, but I was working on it last week. The wings are now sheeted, joined, and Foley and I started on the center section/gear mounts.

I tried to upload a few pics....stupid RCU...
07-09-2017, 07:13 AM
Replies: 501
Views: 79,527
Posted By JeffH

I agree 100% with Shaun. I have never had a...

I agree 100% with Shaun. I have never had a pneumatic system fail feom anything other than my fault.
Forum: Glow Engines
07-08-2017, 04:50 AM
Replies: 2,232
Views: 202,919
Posted By JeffH

Pretty impressive. That is stronger than an OS...

Pretty impressive. That is stronger than an OS Hanno on the same prop and fuel. They always turned a 12x12 at 9600 rpm.
05-10-2017, 06:29 AM
Replies: 17
Views: 2,762
Posted By JeffH

Old thread I know. When you guys are measuring...

Old thread I know. When you guys are measuring the pipe length, are you measuring from the face of the piston in the exhaust port or from the glow plug?
03-17-2017, 10:08 AM
Replies: 5
Views: 1,286
Posted By JeffH

Bob did a sleeve for me last year, but he travels...

Bob did a sleeve for me last year, but he travels alot for months at time. I have two Hanno Sleeves to do and I can't seem to get him these days.
I tried, begged even, to get Nelson to chrome my...
03-13-2017, 05:57 AM
Replies: 34
Views: 2,884
Posted By JeffH

The AMA had a letter writing campaign. I know...

The AMA had a letter writing campaign. I know that I sent a letter to you governor and sent the AMA link to my entire club to do so as well.
03-06-2017, 10:25 AM
Replies: 3,705
Views: 465,602
Posted By JeffH

I am pretty sure that they do not have any thrust...

I am pretty sure that they do not have any thrust since the the cowl does not have any offset in it yet it mounts equidistant from the fuse all the way around and the prop is the same distance from...
12-14-2016, 04:51 PM
Replies: 36
Views: 13,571
Posted By JeffH

Any luck with the N9M plans contact?

Any luck with the N9M plans contact?
Showing results 1 to 25 of 500
 


 
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