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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: markzepp820 on March 11, 2006, 10:18:00 am

Title: round port or square port?
Post by: markzepp820 on March 11, 2006, 10:18:00 am

I am going to replace my header gaskets and i wanna know if i have round port or square port...

79' C20     350 5.7

Title: Re: round port or square port?
Post by: DnStClr on March 15, 2006, 08:09:00 pm

The link below will show you an engine made to replace yours, and the ports are round.
www.hiperformer.com/featured_engines/chv_350lb_4.html  

Title: thanks
Post by: markzepp820 on March 16, 2006, 03:51:00 pm

thanks

Title: Re: thanks
Post by: roundedline on March 16, 2006, 05:09:00 pm

Wonder where my reply to this went....
Or did you post it more than one place..

Chris Lucas
www.73-87chevytrucks.com
www.captkaoscustoms.com
Project Su
Jimmy 2WD Project

Title: ports
Post by: markzepp820 on March 16, 2006, 05:48:00 pm

hmmmm... wat was your reply roundedline?

Title: Re: ports
Post by: roundedline on March 17, 2006, 10:32:00 am

In a nutshell, I basically said if it is anything from a Gen I SBC (up to about 1995) then they will be round.  Especially if they are factory heads.

Chris Lucas
www.73-87chevytrucks.com
www.captkaoscustoms.com
Project Su
Jimmy 2WD Project