Buick head 6293 help

[proptop]

Does anyone have a picture of ported exhaust port/guide area on a 6293 head? In addition does anyone have a flow sheet of a pocket ported/gasket matched stage one iron head? Thanks for the help.
Bob

 

[dank GN]

Here are some pics of a 8445 heads that are really similar to the 293 heads

 

[proptop]

Sir,
Thanks for the Pics. By chance do you know how much can be cut down on the height of the exhaust guide in the bowl area? I seen that Champion cuts them all the way out and I am not sure that I want to take that risk of the valve moving around with heat. I might be over thinking it.

 

[Mike T]

I like to leave some length while streamlining the shape. To me totally eliminating it is the fast and easy way.

 

[proptop]

Sir,
Thanks for your response. I will leave it in there and reshape/profile the guide area.
Bob

 

[Mike T]

This is my interpretation of a decent compromise.

 

[Boost231]

This is my interpretation of a decent compromise.


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definitely someone knows what they are doing there

Sent from my SM-G950U using Tapatalk

 

[Turbo Archie]

This is my interpretation of a decent compromise.


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Who did those?????


..

 

[Mike T]

Kind of a joint venture between myself and a friend who has stepped away from doing work for the general public.

I did the port work and he followed up with an incredible valve job that not too many others could have pulled off. NO room for mistakes.