1963 Biscayne "Mystery Motor" Z-33

[charlie8575]

The Z-33 is no more!!!!

That does not sound promising? What happened?

[inskeep123]

Where can I get this kit?

[Danno]

There was no such thing as a 409 turn into a 427 motor. In 63 the Z-11 package was just all aluminum front end, bumpers,grill,hood,fenders and a over size came called the Z came.

The motor rating for 63, 409/409hp 409/425hp rated but really pushing 450hp, Diffenernt heads with aluminum intake and the radicatel came pushing the 409 to over 500+hp rated.

The mistory motor was a complete different motor in all as it was the early 427 and between all of them that was made there was no interchange parts between the motors. This means if you had

two of them nothing could be switched as they was trying a ton of new stuff all in each motor for nascar only.

This car that you are doing and you have read it right was just a "What If" car, Hayden left Chevy at the early part of 63 after they left drag racing and this was the main thing as

to wonder if Hayden and Chevy still was in drag racing in 63 what he would have been driving.

What's a "came?"

[66belair]

I believe they meant "cam" or camshaft.