Pics????
:worthles:
If the intake has the 340/360 size ports, it may not work the best. The smaller intake ports in the heads will act as a restriction. Normally, it works ok. Chrysler did it from the factory on the 318 and they worked good. But I think the smaller 273 might not work as well. That is IF the intake has the larger ports. Without pictures and of measurements, it's hard to tell.
If you can get the part number and or port size that would help.
It's technically not a single plane or a dual plane. It's a mix of both. They were good intakes. The port height is the main difference though.
No, it's a good bit better than the Performer. For that price, I would pick it up. Even if it ends up being the wrong port size, you can get your money back.
There called a split single plane and basically work the same.