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Search: Posts Made By: firemanjim
Forum: Crazy Craigslist Finds 06-06-2018, 08:06 AM
Replies: 12
Views: 2,113
Posted By firemanjim
http://blackwidowmotorsports.net/_13132j_2_speed_j...

http://blackwidowmotorsports.net/_13132j_2_speed_jackshaft_kit_1968_69.html


That's the 2 speed automatic transmission I use on my sears roper..... First gear has enough torque to ride a wheelie....
Forum: Go Kart Discussion 05-29-2018, 10:29 PM
Replies: 10
Views: 493
Posted By firemanjim
You pay a lot of money..... LoL I bought it from...

You pay a lot of money..... LoL I bought it from a guy in Missouri....! LoL seriously..... A business that went under... That's why I believe that one us made from my mold.....
Forum: Go Kart Discussion 05-29-2018, 03:14 PM
Replies: 10
Views: 493
Posted By firemanjim
That looks like it was made from my mold.... I'd...

That looks like it was made from my mold.... I'd need closer pics if certain areas, but do believe it came from the mold I bought. I have the mold for the trunk lid too, but that body is missing...
Forum: For Sale or Trade 05-29-2018, 03:10 PM
Replies: 1
Views: 1,116
Posted By firemanjim
Now includes snap on air filter..... :wai:

Now includes snap on air filter..... :wai:
Forum: Engines & Clutches 05-02-2018, 06:43 PM
Replies: 2
Views: 349
Posted By firemanjim
You might try contacting a seller on eBay. I'm...

You might try contacting a seller on eBay. I'm quite sure they will swap the parts so you have the correct bore sizes , for free..... They want to sell parts.....
Forum: Engines & Clutches 05-02-2018, 05:05 AM
Replies: 11
Views: 673
Posted By firemanjim
I write programs at my machine , so yeah, long g...

I write programs at my machine , so yeah, long g code.... LoL
It IS possible to make one of these on a manual, but there is a high chance of cutting through material while trying to make the curved...
Forum: Engines & Clutches 05-01-2018, 08:39 PM
Replies: 11
Views: 673
Posted By firemanjim
You know, I thought about that.... Briggs pulsa...

You know, I thought about that.... Briggs pulsa jet carbs have 2 different bolt spacing centers don't they.... ? I have two different carbs. If there is indeed 2 different bolt spacing centers,...
Forum: Engines & Clutches 05-01-2018, 04:38 PM
Replies: 11
Views: 673
Posted By firemanjim
Flange mount, same OD as carb base. Use Allen...

Flange mount, same OD as carb base. Use Allen head screws , or factory screws.... Eager Beaver chainsaw air filter snaps on to top of this ..... Very secure.....

Inlet diameter is 1.625"........
Forum: For Sale or Trade 05-01-2018, 12:16 PM
Replies: 1
Views: 1,116
Posted By firemanjim
Briggs and Stratton velocity stack air filter adapters

For sale, Briggs and Stratton velocity stack air filter adapters made from 6061 aluminum stock. Fits pulse-jet carburetors. 2.250" tall and 1.625" at the inlet.
$25 US plus shipping.
Powder...
Forum: Engines & Clutches 05-01-2018, 11:59 AM
Replies: 11
Views: 673
Posted By firemanjim
Welp, guess it's time..... :thumbsup::wai: ...

Welp, guess it's time..... :thumbsup::wai:
https://youtu.be/xUMzq_wwPf8
Video of this being machined on a CNC.....
Forum: Engines & Clutches 04-10-2018, 10:07 AM
Replies: 17
Views: 896
Posted By firemanjim
:roflol: :roflol::roflol::iagree:

:roflol:
:roflol::roflol::iagree:
Forum: Engines & Clutches 04-10-2018, 09:03 AM
Replies: 11
Views: 673
Posted By firemanjim
Coming VERY soon....

Will be machining the first Briggs and Stratton velocity stack filter adapters very soon. Got in some new stock yesterday. Will be posted in the "FOR SALE" section when ready to ship. The first...
Forum: Go Kart Discussion 03-03-2018, 05:29 AM
Replies: 10
Views: 658
Posted By firemanjim
If it is an electric start engine, it has an alt...

If it is an electric start engine, it has an alt that puts out like 3 to 7 amps of 12 v power to keep a battery charged. Off the dusty spot on top my head, I think it puts out 5, but its been a...
Forum: Go Kart Discussion 03-01-2018, 09:18 PM
Replies: 10
Views: 658
Posted By firemanjim
On the lower left of your reply, it says POST...

On the lower left of your reply, it says POST REPLY
Hit that..... Go to the second section of the next screen, where it says MANAGE ATTACHMENT
Hit the first of the five boxes. Insert pic.. (You...
Forum: Engines & Clutches 02-28-2018, 12:01 PM
Replies: 15
Views: 677
Posted By firemanjim
Take the EPA crap off. Put a tiny filter on the...

Take the EPA crap off. Put a tiny filter on the vent tube. Plug the hole in the air box..... Don't need the EPA crap and makes it look ugly..... Lol
Remove all of it. Plug hole in airbox . If your...
Forum: Engines & Clutches 02-28-2018, 11:55 AM
Replies: 25
Views: 1,149
Posted By firemanjim
What he said .. :iagree::lolgoku:

What he said .. :iagree::lolgoku:
Forum: Engines & Clutches 02-26-2018, 06:31 PM
Replies: 9
Views: 681
Posted By firemanjim
It might fit. If not, you can always build a...

It might fit. If not, you can always build a better exhaust....
Forum: Photo Gallery & Project Log 02-26-2018, 06:02 PM
Replies: 15
Views: 2,229
Posted By firemanjim
Take it to a muffler shop to get it welded if...

Take it to a muffler shop to get it welded if nothing else....
Forum: Engines & Clutches 02-26-2018, 05:58 PM
Replies: 12
Views: 733
Posted By firemanjim
Well, a little more to it than that. Need to...

Well, a little more to it than that. Need to bore out a sleeve for the bearings , so they're in line. Can't just use thin tube. Maybe if you found some thick wall tube with 1.375" id. ...
Forum: Go Kart Discussion 02-26-2018, 05:08 PM
Replies: 9
Views: 504
Posted By firemanjim
Post pics. It might just need to be cleaned up.

Post pics. It might just need to be cleaned up.
Forum: Engines & Clutches 02-26-2018, 05:05 PM
Replies: 8
Views: 606
Posted By firemanjim
Check valves on the up stroke of compression. ...

Check valves on the up stroke of compression. Use a piece of note book paper . Its .004"..... Fold in half and you have .008".... Im a machinist by trade.
Forum: Engines & Clutches 02-26-2018, 03:17 PM
Replies: 12
Views: 733
Posted By firemanjim
I could build that for a lot less bread too

I could build that for a lot less bread too
Forum: More Builds 02-26-2018, 03:14 PM
Replies: 8
Views: 1,184
Posted By firemanjim
Some pics of my current boat build.... :wai:

Some pics of my current boat build.... :wai:
Forum: Engines & Clutches 02-26-2018, 02:57 PM
Replies: 8
Views: 606
Posted By firemanjim
Piece of standard notebook paper is .004"..... ...

Piece of standard notebook paper is .004".....
And yes, retarded ignition and bad valve geometry could/would cause no start.... But not necessarily your problem. Pull the rods and see if there is...
Forum: Engines & Clutches 02-26-2018, 02:53 PM
Replies: 25
Views: 1,149
Posted By firemanjim
Oh duh, you forgot the inner weight cover / other...

Oh duh, you forgot the inner weight cover / other half of sheave assembly. .., I can see the weight and spring.... LoL
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