VW Bug 1963 Street Turbo
- V8Nate
- Posts: 850
- Joined: Mon Sep 03, 2018 12:34 pm
Re: VW Bug 1963 Street Turbo
I would assume 94.5, the "b" piston refers to the pin height used for stoker cranks
- villemil
- Posts: 81
- Joined: Mon Feb 03, 2020 1:49 am
Re: VW Bug 1963 Street Turbo
Yeah I thought so too BUT, see this link: https://www.geneberg.com/article.php?ArticleID=163
GB 010 90.5mm Cima/Mahle forged aluminium, 69mm stroke, (standard 39.6mm pin height). These are thick wall with cylinder sizes the same as standard 92mm, case 96mm
and
GB 012D ** 90.5mm Berg/Cima/Mahle forged aluminium, specials 82/84mm stroke (33.93mm pin height) case 94.4mm, head 97mm, 8mm thick crown. Special Dykes top ring configuration for race applications only. 132mm long cylinder and 66mm long piston skirt for proper alignment with up to 86mm stroke travel. RW: 1.0x1.5/2/4. See Notes B, D, E, F, H. SW 30#
-72 1641cc turbo bug RIP
- V8Nate
- Posts: 850
- Joined: Mon Sep 03, 2018 12:34 pm
Re: VW Bug 1963 Street Turbo
Interesting you might have to call around unless someone else can confirm
- villemil
- Posts: 81
- Joined: Mon Feb 03, 2020 1:49 am
Re: VW Bug 1963 Street Turbo
Today I machined my crankcase for sand seal since the hole for pulley was in a bad shape because a pulley cracked last year and made deep scratches to the case. Now it's like brand new 
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-72 1641cc turbo bug RIP
- villemil
- Posts: 81
- Joined: Mon Feb 03, 2020 1:49 am
Re: VW Bug 1963 Street Turbo
Started planning my custom exhaust manifold. 3D printed a bunch of different radius bend pieces and different lenght straights to make a prototype which I'll turn into stainless steel header later on.
Trying to fit everything on the stock body without any cutting.
Also want to have a good muffler setup so it'll be a tight fit
Trying to fit everything on the stock body without any cutting.
Also want to have a good muffler setup so it'll be a tight fit
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-72 1641cc turbo bug RIP
- Chip Birks
- Posts: 4053
- Joined: Wed Mar 12, 2008 5:59 pm
Re: VW Bug 1963 Street Turbo
That's a cool idea.villemil wrote: βMon Dec 13, 2021 9:18 pm Started planning my custom exhaust manifold. 3D printed a bunch of different radius bend pieces and different lenght straights to make a prototype which I'll turn into stainless steel header later on.
Trying to fit everything on the stock body without any cutting.
Also want to have a good muffler setup so it'll be a tight fit![]()