Author Topic: The Norda- cb750 powered featherbed  (Read 34293 times)

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Offline ratranger

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Re: The Norda- cb750 powered featherbed
« Reply #100 on: April 02, 2026, 04:54:19 PM »
Now I can start planning the headers.  New stubs made from 304 stainless.

Offline MauiK3

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Re: The Norda- cb750 powered featherbed
« Reply #101 on: April 03, 2026, 09:23:48 AM »
This is such a great project!! What skill!!
That 750 motor must feel like it went to heaven.
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline ratranger

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Re: The Norda- cb750 powered featherbed
« Reply #102 on: April 03, 2026, 02:28:31 PM »
This is such a great project!! What skill!!
That 750 motor must feel like it went to heaven.

 Haven't done much with the motor itself yet.  I do have wiseco 836 pistons and carrillo rods waiting to go in.  I'm planning on sending the head to get guides, porting and seats cut for 33mm intake valves.  Debating how much to do on the bottom end, i.e. do I want undercut gears? Do I want to get a cam? Stock tensioners or upgrade to cyclex?  I want a little more than stock out of it, but it needs to be daily reliable.

Offline MauiK3

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Re: The Norda- cb750 powered featherbed
« Reply #103 on: April 05, 2026, 08:05:04 AM »
Difficult balance to maintain. The motors are pretty stout, PeWe's big motor is an example of how far one can go, pretty impressive.
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline ratranger

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Re: The Norda- cb750 powered featherbed
« Reply #104 on: April 05, 2026, 04:42:19 PM »
Difficult balance to maintain. The motors are pretty stout, PeWe's big motor is an example of how far one can go, pretty impressive.

 Yeah, main thing I want is to not have to get into the motor because of a shifting issue or rattling chain right after getting finished.

 One down side to a frame swap is sometimes a simple job needs extra work.  Cylinder 3 needed some pie cuts to sneak past the frame.