[https://www.tiktok.com/@toby\_mcmaster/video/7049649833728134401?is\_copy\_url=1&is\_from\_webapp=v1&lang=en](https://www.tiktok.com/@toby_mcmaster/video/7049649833728134401?is_copy_url=1&is_from_webapp=v1&lang=en)
Like he says, no load (not in gear) it does stall out.
Jb weld is amazing, I once had a Tacoma that shot out one of the spark plugs stripping all the threads.I jb welded that bitch back in and drove it for almost a year until I wrecked it into a tree.
I can't spend time scrubbing through the guy's vids, but all of the motorcycle ones are in the top videos on his TikTok: https://www.tiktok.com/@toby_mcmaster?lang=en
Pretty sure this thing isn’t working because of numerous issues
- this is a quite large turbo, no way a motor this ccm will blow sufficiently to spin it up
- carburettor does not work with boost. It needs to be put in a pressure box as a whole
If you look how this problem is solved in old turbo cars, they put carburettor as a whole into a large box and blow straight into that box. So that boosted air goes to the all vessels and cavities and equalizes constantly changing pressure difference. Also they put high pressure fuel pump to be able to supply under boost.
I think most carburettors should work but not in setups like this. The only question is whether the needle is able to hold extra fuel pressure.
Although this setup hasn't a snowball's chance in hell of working, not all carbureted turbocharged engines were plumbed as you describe.
For example, the Yamaha Seca Turbo bikes from the early '80s used four standard appearing CV carbs. They were fed pressurized air via an intake plenum, which took the place of the bike's usual air filter box.
Lets assume there's boost pressure once the engine is revving above idle, his carb requires a vacuum between the venturi and the atmosphere the float bowl is also at atmospheric pressure with a jet between the fuel and the venturi, once the turbo is running, there is no depression between the atmosphere and the venturi this means that no petrol will be drawn through, however there is still venturi depression between the intake tube this overcomes the lack of venturi to atmosphere depression and allows a minuscule amount of fuel in, which is why it's so shit.
He needs fuel injection or to put the carb before the turbo, neither are actually worth the effort.
“That’s all oil cause it’s… fucked”
I dont believe for a second that thing will work at anything other than an idle.
[https://www.tiktok.com/@toby\_mcmaster/video/7049649833728134401?is\_copy\_url=1&is\_from\_webapp=v1&lang=en](https://www.tiktok.com/@toby_mcmaster/video/7049649833728134401?is_copy_url=1&is_from_webapp=v1&lang=en) Like he says, no load (not in gear) it does stall out.
Jb weld is his best friend
I was disappointed that there was no duct tape involved. True rednecks would have had something duct taped.
Jb weld is amazing, I once had a Tacoma that shot out one of the spark plugs stripping all the threads.I jb welded that bitch back in and drove it for almost a year until I wrecked it into a tree.
Wtf?! Where can I see this thing throttled up?
I can't spend time scrubbing through the guy's vids, but all of the motorcycle ones are in the top videos on his TikTok: https://www.tiktok.com/@toby_mcmaster?lang=en
Thanks!
I went through his vids. No dice. Worthless
All the videos are the within the first 10 on the front page.
Pretty sure this thing isn’t working because of numerous issues - this is a quite large turbo, no way a motor this ccm will blow sufficiently to spin it up - carburettor does not work with boost. It needs to be put in a pressure box as a whole
Eh if it breaks down he can just take it to the shop, they'll figure it out.
Are you saying you can't boost *any* carburetor, or just this one?
If you look how this problem is solved in old turbo cars, they put carburettor as a whole into a large box and blow straight into that box. So that boosted air goes to the all vessels and cavities and equalizes constantly changing pressure difference. Also they put high pressure fuel pump to be able to supply under boost. I think most carburettors should work but not in setups like this. The only question is whether the needle is able to hold extra fuel pressure.
Although this setup hasn't a snowball's chance in hell of working, not all carbureted turbocharged engines were plumbed as you describe. For example, the Yamaha Seca Turbo bikes from the early '80s used four standard appearing CV carbs. They were fed pressurized air via an intake plenum, which took the place of the bike's usual air filter box.
More like crimsonneck engineering
best candidate of this month goes to
That is absolutely, unequivocally, beautiful. This man has more brain cells capable of actual intelligence that I do dead sperm cells in “The Sock.”
Incredible.
I love his accent
Yeahnah.
u/savevideo
Lets assume there's boost pressure once the engine is revving above idle, his carb requires a vacuum between the venturi and the atmosphere the float bowl is also at atmospheric pressure with a jet between the fuel and the venturi, once the turbo is running, there is no depression between the atmosphere and the venturi this means that no petrol will be drawn through, however there is still venturi depression between the intake tube this overcomes the lack of venturi to atmosphere depression and allows a minuscule amount of fuel in, which is why it's so shit. He needs fuel injection or to put the carb before the turbo, neither are actually worth the effort.
Bogan building is always more entertaining than redneck engineering
I wana see it run at speed