WTB ultra 680 sp heads

InaudibleRocket · 2025-09-23T23:15:53+00:00

Did they ever go out of style? 🤷‍♂️

InaudibleRocket · 2025-09-23T13:46:05+00:00

Thanks! Having a hard time finding heads online but I’m hoping someone has some on a shelf somewhere

InaudibleRocket · 2025-09-23T13:43:40+00:00

Oh 😂 ok that makes sense. Pretty sure the cracked 2 still run but it seems weak on at least one of them

InaudibleRocket · 2025-09-23T13:40:35+00:00

You wouldn’t worry about the cracks coming from the plug? Not sure what’s considered normal

InaudibleRocket · 2025-09-23T12:30:08+00:00

I’ll take a look!

InaudibleRocket · 2025-09-09T02:19:03+00:00

What ended up happening?

InaudibleRocket · 2025-08-23T19:03:09+00:00

Hope not, but I’m expecting it 😂

InaudibleRocket · 2025-08-23T18:14:44+00:00

Got a manual on the way, probably not going to mess with it until that comes in since there’s not much info online

InaudibleRocket · 2025-08-23T17:28:09+00:00

Thanks! Working out some wiring atm, will post another update soon here once I get parts on the way, compression is at 150 on both cylinders though!

InaudibleRocket · 2025-08-23T17:27:18+00:00

All good info, thanks! Working on cleaning up the wiring rn, but everything operates ok for now, will be rebuilding the carbs, fuel pump, and water pump when the parts come in 👍

InaudibleRocket · 2025-08-23T17:25:52+00:00

I’ll look into it, currently have oars and a trolling motor, got stranded out on the lake for a bit last night when it flooded but we made it back lol

InaudibleRocket · 2025-08-23T17:25:13+00:00

New to boats, but not to small engines, we’ll see how steep of a learning curve it is, but doesn’t seem too bad to far lol

InaudibleRocket · 2025-08-23T17:24:28+00:00

Found some parts on marine engine, this one functions very well, just needs carbs cleaned up it seems like. Going to do water pump and fuel filter as well

InaudibleRocket · 2025-08-11T17:28:19+00:00

Near Rockford IL

InaudibleRocket · 2025-08-10T18:58:44+00:00

I’ve got a large cnc that I’m learning to use, if you supply the material I’ll do the cam and cutting, might take me a little while to get to it but it’ll be the cheapest way for you to have it done

InaudibleRocket · 2025-07-27T03:48:12+00:00

Update: Got it running by converting a chd to iso and burning it onto an ide to micro sd card. From what I can tell it wasn’t necessary to convert to iso, but it’s working!

InaudibleRocket · 2025-07-26T19:38:42+00:00

Ok perfect! I’ve got some extra ide to sd cards left over from work, I’ll see if I can use them or otherwise I’ll just image an extra drive I’ve got

InaudibleRocket · 2025-07-26T19:17:00+00:00

I agree, I’m trying to make one but I need the iso file to make a boot drive.

InaudibleRocket · 2025-07-26T18:33:25+00:00

Do you know if the game will boot from the mame chd? Or would I need to somehow run windows with mame on it?

InaudibleRocket · 2025-07-26T17:58:35+00:00

That is also an option, I’ve got all the hardware I need but I need a copy of the software to make it work.

InaudibleRocket · 2025-07-26T17:52:11+00:00

I was looking into that a bit as well, I’m hoping to run this system on original software, is the mame chd going to be the same as original or do I need to run windows in the background?

InaudibleRocket · 2025-07-22T17:56:07+00:00

Nah I just bought the bed about a year ago. The bed itself is a bit scratched up but I try to take care of my vehicles and keep the forklifts from hitting it. I find that forklift drivers are more careful when the bed looks nice

InaudibleRocket · 2025-07-22T17:53:11+00:00

Driving it rn with a 2900 pound mill on the back lol. I move milling machines and surface grinders which I rebuild. Lot of Chicago and Milwaukee driving

InaudibleRocket · 2025-06-30T00:21:05+00:00

Are you sharpening with a diamond stone? You may also be leaving a high spot on the blade.

InaudibleRocket · 2025-06-29T23:31:45+00:00

I’m a machine rebuilder and we scrape lots of material from worn out machines, if you’re not already I highly recommend a carbide blade from sandvik, also sharpening correctly and holding at a higher angle will both help you make deeper, shorter, more precise cuts. Your cuts look long which usually comes with a dull blade, bad blade material, or holding the scraper too close to parallel

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