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Search: Posts Made By: Pull Up Now!
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Forum: Glow Engines
09-27-2017, 11:37 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

I've never heard the term "grub screw", but I...

I've never heard the term "grub screw", but I looked it up and it is a known synonym for "set screw". Never too late to learn I guess. Just curious if the guy at the hardware store knew what you...
Forum: Glow Engines
10-03-2016, 03:27 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

I've noticed the rocker arm snap rings are very...

I've noticed the rocker arm snap rings are very ductile (bend easy). Has anyone replaced them with hardened ones?
Forum: Glow Engines
10-06-2015, 07:37 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

Hmnn that is interesting, I have one of those...

Hmnn that is interesting, I have one of those carbs I took off my Pegasus 320 when I converted it to a Walbro for gasoline operation.
Forum: Glow Engines
01-16-2015, 03:27 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

For the glo plug shim idea, it might work but...

For the glo plug shim idea, it might work but again it depends on how close the piston comes to the head. High compression engines have a tiny squish-band. So, with the shim, you lose some amount...
Forum: Glow Engines
01-16-2015, 09:04 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

OK, thanks for the info. Maybe the long...

OK, thanks for the info. Maybe the long protrusion on the 2714 Gas-Glo plug is designed to keep it from being used on anything but the OS gas glo engines.
Forum: Glow Engines
01-15-2015, 08:30 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

I'll find out what thread it is. Since they say...

I'll find out what thread it is. Since they say the hex and the contact pin are compatible with current glow drivers, it can't be too far off from 1/4-32.
I tried to scale a photo, but it was taken...
Forum: Glow Engines
01-14-2015, 02:19 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

For you gasoline people, I think this might be a...

For you gasoline people, I think this might be a worthwhile. If OS can get this engine to run on gasoline with a special glow plug, there's no reason why a radial can't do the same thing. The...
Forum: Glow Engines
11-08-2014, 04:34 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

See pvt message

See pvt message
Forum: Glow Engines
11-05-2014, 08:08 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

Good luck and please keep us informed! It will...

Good luck and please keep us informed! It will probably take some time for it to be known if the aluminum rod bearings will hold up. Unfortunately, if they do fail it will take other parts with it.
Forum: Glow Engines
11-04-2014, 07:19 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

Thanks for the update. This is not welcome news...

Thanks for the update. This is not welcome news to the gas conversion crowd. :(
Forum: Glow Engines
11-03-2014, 05:52 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

yeah, I see that now! I guess getting that...

yeah, I see that now! I guess getting that iphone 6+ didn't help me see any better!
Forum: Glow Engines
11-03-2014, 03:54 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

Do you think EVO 77 will fit inside that 60 size...

Do you think EVO 77 will fit inside that 60 size cowl?
Forum: Glow Engines
11-02-2014, 06:04 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

I REALLY like this forum because it challenges me...

I REALLY like this forum because it challenges me to do the EVO 77 research I otherwise wouldn't. I've been suffering from a misconception at least one of the pump reed valves must have been what...
Forum: Glow Engines
11-01-2014, 12:23 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

Thanks for the info, Dave. It's all in the...

Thanks for the info, Dave. It's all in the spirit of learning. So, BLNG carb? Is that an abbreviation?
Forum: Glow Engines
11-01-2014, 12:10 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

It would be hard to say for sure without seeing a...

It would be hard to say for sure without seeing a proposed plumbing diagram for your concept. But a pressure tapped gas tank, just running to the standard unmodified Walbro carb, will not pass any...
Forum: Glow Engines
11-01-2014, 04:01 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

My apologies Dave, I edited out some stuff in...

My apologies Dave, I edited out some stuff in your quote that didn't apply to my response.

One BIG question is what type of gasoline is everyone using with these radials? The general trend,...
Forum: Glow Engines
11-01-2014, 03:41 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

The Walbro carb does have a fuel pump, but that...

The Walbro carb does have a fuel pump, but that pump is powered by a air-pulse-driven pump diaphragm. That pulse comes from a pressure tap (tube) running from the crankcase to the carb. The...
Forum: Glow Engines
10-31-2014, 08:40 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

Pardon me, but this post confuses me. It has...

Pardon me, but this post confuses me. It has great RPM, good transition, and good idle, didn't overheat. What else is there? What is it doing wrong, that makes you think it needs a Walbro?
Forum: Glow Engines
10-14-2014, 11:42 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

Dave, that makes MUCH more sense now. The 8th...

Dave, that makes MUCH more sense now. The 8th magnet doesn't represent it's own equal segment, but rather serves as a warning #1 is coming. The module gets the warning, but still doesn't know if...
Forum: Glow Engines
10-14-2014, 11:00 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

yeah, it does look great. I like the crude...

yeah, it does look great. I like the crude home-made look to the box too. I see 3 connections....must be power, hall sensor, and rpm? I hate to keep harping on the 8 magnets, but I have to ask if...
Forum: Glow Engines
10-14-2014, 07:36 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

I love this radial ignition experiment. Want...

I love this radial ignition experiment. Want one! But...I'm still trying to wrap my head around EIGHT magnets. Are you sure you didn't count #1 twice? Why wouldn't #1 be #8? ...
Forum: Glow Engines
10-13-2014, 11:27 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

I never thought that methanol has a higher flame...

I never thought that methanol has a higher flame speed than gasoline. I've always thought it actually was slower. And gasoline has more BTU content (heat) per unit volume than methanol. One of the...
Forum: Glow Engines
10-12-2014, 05:12 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

What did Adrian provide for timing on the...

What did Adrian provide for timing on the ignition setup??
Forum: Glow Engines
10-12-2014, 05:10 PM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

My experience is glow carbs can't regulate...

My experience is glow carbs can't regulate accurately enough in the lean region for gasoline, but maybe things have changed with modern glow carbs. Methanol carries more oxygen than gas does does, as...
Forum: Glow Engines
05-14-2014, 06:05 AM
Replies: 2,647
Views: 521,367
Posted By Pull Up Now!

For anyone who is interested in the exhaust rain...

For anyone who is interested in the exhaust rain project, here is a link that explains the difference between silver soldering and silver brazing. The two terms are often used incorrectly...
Showing results 1 to 25 of 60
 


 
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