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Search: Posts Made By: Tbobflow
Showing results 1 to 25 of 92
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Forum: Glow Engines
05-27-2016, 03:23 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

I've been talking to some guys that ran and even...

I've been talking to some guys that ran and even modified this engine back in the day, I'm getting that the valve springs and valves become a weak link with high rpm. I'm planning to limit my rpm to...
Forum: Glow Engines
05-27-2016, 03:12 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

I ran it today with the 14x12 prop and it does...

I ran it today with the 14x12 prop and it does 9500rpm no sweat. I think I have the low speed set correct as well as it will idle for 60 seconds and transition to full power without balking. Such a...
Forum: Glow Engines
05-26-2016, 06:53 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

I'm thinking that clockwise is leaning out the...

I'm thinking that clockwise is leaning out the low speed fuel. The user guide doesn't actually say.
Forum: Glow Engines
05-26-2016, 06:33 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

Regarding the midrange fuel adjustment on the C14...

Regarding the midrange fuel adjustment on the C14 carb, which way is lean and which way is rich?
Forum: Glow Engines
05-26-2016, 05:24 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

Scoop: Ive been running some fuel thru it...

Scoop:

Ive been running some fuel thru it and leaning it a little bit and I've got updated rpm for the 14x10.

14x10 10300rpm

its running better now :)
Forum: Glow Engines
05-24-2016, 09:59 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

I'm thinking I'll just run it when Wifeys not...

I'm thinking I'll just run it when Wifeys not home ;)
Forum: Glow Engines
05-23-2016, 10:02 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

http://www.rcuniverse.com/forum/attachment.php?att...

http://www.rcuniverse.com/forum/attachment.php?attachmentid=2163928
Forum: Glow Engines
05-23-2016, 09:58 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

And I need to put a larger fuel tank on my test...

And I need to put a larger fuel tank on my test stand as well. Currently 8oz and it doesn't seem to last very long.
Forum: Glow Engines
05-23-2016, 09:54 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

Wife says I can't run it on the porch anymore :( ...

Wife says I can't run it on the porch anymore :(

Need to make some saw horses.
Forum: Glow Engines
05-22-2016, 10:39 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

"Virtually no" I meant ;) ok, just ran the...

"Virtually no" I meant ;)

ok, just ran the 14x10 APC narrow pattern prop, did 9500rpm. I'm using VP 4stroke YS/Saito 20/20 fuel.

13x10 11,000rpm
14x10 9500rpm
14x14 7800rpm
Forum: Glow Engines
05-22-2016, 08:08 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

How is the connecting rod bearing on the crank...

How is the connecting rod bearing on the crank lubricated? Virtually now fuel makes it there, correct?
Forum: Glow Engines
05-21-2016, 03:47 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

7800rpm on the 14x14 APC pattern prop, no engine...

7800rpm on the 14x14 APC pattern prop, no engine mods yet. 20% nitro.
Forum: Glow Engines
05-20-2016, 08:00 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

Thanks Bax, I agree that extending the rpm would...

Thanks Bax, I agree that extending the rpm would be a bad idea. The valve springs don't look up to the job and I'm already suspect they are floating at 11krpm. It would be perfect if I could...
Forum: Glow Engines
05-19-2016, 01:33 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

I have 4 of these engines now, and none of them...

I have 4 of these engines now, and none of them have the early carb with the larger barrel in it. Anybody know what diameter the early carb opening was?
Forum: Glow Engines
05-19-2016, 01:25 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

Interesting observation about the C14 carb and...

Interesting observation about the C14 carb and the advertised power output for the FS120SP. The carb opening is 0.213" diameter. Fully choked (i assumed choked condition at 5 bar differential) flow...
Forum: Glow Engines
05-16-2016, 09:46 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

Cool beans. Get ready, I'm about to run 10k on a...

Cool beans. Get ready, I'm about to run 10k on a 14x14 :)
Forum: Glow Engines
05-16-2016, 08:12 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

Someone warned me about one of the 13.x X 13.x...

Someone warned me about one of the 13.x X 13.x APC props that were prone to breaking? Airraptor mentioned it I think.
Forum: Glow Engines
05-15-2016, 04:50 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

So I got 14x10, 14x12, and 14x14 APC pattern...

So I got 14x10, 14x12, and 14x14 APC pattern props on the way as well as a couple OS type F glow plugs. Try these and see what's up!

Booston!
Forum: Glow Engines
05-15-2016, 03:49 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

I think I need more like a 14x10 prop also, the...

I think I need more like a 14x10 prop also, the 13x10 didn't seem to load the motor fully.
Forum: Glow Engines
05-15-2016, 03:36 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

Update: I bought a second engine that had...

Update: I bought a second engine that had already been run so that I can keep my NIB one on the shelf. I set it up in my test stand today and checked it out. I run it with the muffler on it and...
Forum: Glow Engines
03-05-2016, 08:25 PM
Replies: 24
Views: 3,461
Posted By Tbobflow

I don't want to try a filler and then have it...

I don't want to try a filler and then have it start coming out, if the 2216 scotch weld will stand up to fuel then that's what I will get, thanks.
Forum: Glow Engines
03-05-2016, 05:29 PM
Replies: 24
Views: 3,461
Posted By Tbobflow

What is a good material to use for filling the...

What is a good material to use for filling the front of the crank with?
Forum: O.S. Engines Support
03-04-2016, 09:03 AM
Replies: 2
Views: 1,024
Posted By Tbobflow

thanks.

thanks.
Forum: Glow Engines
03-04-2016, 07:52 AM
Replies: 85
Views: 17,576
Posted By Tbobflow

I don't mind it being really loud, and I prefer...

I don't mind it being really loud, and I prefer the cleaner look of the straight stinger pipe :)
Forum: Glow Engines
03-03-2016, 07:53 PM
Replies: 85
Views: 17,576
Posted By Tbobflow

Yes, I see the steel insert in the exh port of...

Yes, I see the steel insert in the exh port of the 120SP. I was hoping some of the straight pipes for the 91 would fit. I don't want to put the muffler on the SP.
Showing results 1 to 25 of 92
 
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