Ford vs Chevy Build-up

[7423]

Originally Posted by Mark Yacavone

I'm wondering about this air ducting thing too.
It seems anything before the MAF is okay, or nothing there is okay too.
But if the original deal starts out behind the headlights, is that as far forward as you go with a hose? Or can you run the hose down under the front?
I assume that would be considered ram air and not allowed.

Anybody with any real time and space NHRA Stock/ Super Stock experience or rulings on this?

If you talk to 5 tech people you will get 5 different answers.
Ask me how I know that.
Granted, I have only been to about a dozen div and national events with my car, but nothing from the throttle body forward is stock. No one has ever had a negative comment about. Airbox and tube has been replaced by a 4" OD aluminum 2 piece tube with the MAF in the middle. Clamp on filter is in the apron.