Scored Offy dual quad intake for my 392 WEDGE project!

Michael Harrington said

Hey Rumble. Kind of. My interest is that the 350 chevy and 340 mopar are very similar in head flow, valve size , port size and of course displacement. With that Weiand makes their Chevy Tunnel Ram with a smaller top and their mopar unit with a big coffin like top. Just wondering what why Weiand did this.

Click to expand...

Looks can be deceiving. The only way to know for sure is to CC both tops and see where they are.

I'd bet a substantial amount that the WIEAND top will be very close in volume to the Edelbrock top. They just get the volume in different ways.

Now, some of this intakes with the bread box tops...I detest those. I have the Edelbrock top outside on mine. I'll see if I can get a picture late and post it.

I'm going to sell it and run the STR top. I detest inline carbs as much as I detest big plenums.

I was going to reduce the M-1 plenum volume, but I need three more tops and by the time I went to do it, they were not available.