Hi Jumbo.
what make you like about "Altered Atmosphere angled plenum spacer"?.
It made by aluminium 6061 though will add more heat ......![]()
It won't add heat at all, it just doesn't shield the upper plenum from heat. Kind of like all FXs without plenum spacers (OEM design). So from a heat standpoint, it's the same as OEM.
What I liked about it is the angled design that increases plenum volume towards the front runners of the engine. Same concept as the Kinetix plenum design. All spacers do this, but the angled one changes the relationship of the volume of air from front to back and I'm interested in that since I don't know anybody that has one on an FX.
But he's already got a spacer, unless he wants to sell that one and try the AA, of course.
