Thread: Anyone wirh uninstalled SLP headers want to do me a HUGE favor?

I am sending an extra set of L67 heads out to a friend that does professional portwork and I asked him just to match the exhaust side to SLP headers. My SLP's are already installed but he needs a template that closely mirrors the headers themselves.

Can anyone or will anyone do this huge favor for me??

Thanks in advance,

-Rob

You do not want to match the heads to the circular primary on headers.

You want the retain the factory "D" shape style port. Over porting will net you no gains

Originally Posted by blueguy91

You do not want to match the heads to the circular primary on headers.

You want the retain the factory "D" shape style port. Over porting will net you no gains

He isn't, he's gonna enlarge everything within the D-shape but he needs it to know exacy what to enlarge. His buisness is mostly all V8 Heads/Manifolds and is not familiar with L67 heads. He is going to gasket match the intake side, open the exhaust side, pop the valves out, look around, and clean up as needed.

Blue is right. If you do what you're saying and gasket match the exhaust side it will be a circle.......not keeping the D-shape. You can gasket match the intake side but exhaust side needs to remain the D-shape like Blue said.

Just tell him to make the D-shape bigger, he does not need to specs or anything.

A simple port like that will do alot compared to the stock design.