Engineering Drawlings

[B Schein]

Does any one here know where I can find some engineering drawling of SBC, BBC And LS1 header flanges?

Any help is appreciated

Brian

[astroracer]

Buy some gaskets and measure them up. :firefire:

[B Schein]

Good Idea But I am At school right now 500 miles away from home with nothing more than a tape measure to measure them with. If I were at home I would take them to work and measure with a CMM. Id feel like a cave man trying to do it with a tape measure. I am used to working with a little more precision than that.

Brian

[airrj1]

Brian,

The GM Powermanual would have at least the bolt patern numbers listed. I don't have mine here at work, but I could look it up of you tonight if it would help.