Big Chief
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- Join DateNov 2004
- LocationOn A Dirt Floor
- Posts:14,141
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Quote from Dart:
It's - that post - a good reminder, that all exhaust ports must be checked with anyone's headersmanifolds that the port / header opening's match. I've run into these issues with standard stuff. 23* SBC even.
This is the way I've used to check both. Works pretty slick and a little more accurate than using a gasket to check.
http://youtu.be/ijlPwA7W29M
Quote:
Exhaust Port Dim:
(As cast) 1.720"w x 1.680"h, (F/P) 2.100"w x 1.800"h
Exh Port Location:
Raised .900" Std chevy bolt pattern
Exhaust Gasket:
Mr Gasket 5914
I found an article on Yellow Bullet - Post #6 at http://www.yellowbullet.com/forum/sh...d.php?t=537267 that may be helpful. He also mention's the exhaust angle is 18* - on the 18* Big Chief's.Exhaust Port Dim:
(As cast) 1.720"w x 1.680"h, (F/P) 2.100"w x 1.800"h
Exh Port Location:
Raised .900" Std chevy bolt pattern
Exhaust Gasket:
Mr Gasket 5914
It's - that post - a good reminder, that all exhaust ports must be checked with anyone's headersmanifolds that the port / header opening's match. I've run into these issues with standard stuff. 23* SBC even.
This is the way I've used to check both. Works pretty slick and a little more accurate than using a gasket to check.
http://youtu.be/ijlPwA7W29M
