Header size?

[Slider79SC]

Hello all,

I need to make a choice on size for the headers on my project.

It is a stock 3.0 SC engine with 8.5:1 compression and 964 cams.

1800lb car with short geared trans.

Should I go with 1 1/2 or 1 5/8 headers?

[Steve@Rennsport]

1.5" is the right size for your engine.

[Slider79SC]

Whats that old saying???

"From Gods mouth ........ something something something something........."

THANKS Steve!!!!!!!

[kenikh]

Now you need to ask Steve about the headers he has for your application. There's more to it than diameter.