how many diff intakes for A460 single 4

plenum pics..... fms  ex514,, tfs...

Could someone please elaborate on the affect the shape of the fins separating the ports in the plenum have on engine performance?  Looks like the FMS fins are short and Blount compared to the trickflow's longer and more pointed?

Thanks,
Jon

thanks cool40 for the pics! that really lets me put a perspective on things.
looks like most have been worked on in the plenum?

460bronco wrote:Could someone please elaborate on the affect the shape of the fins separating the ports in the plenum have on engine performance?  Looks like the FMS fins are short and Blount compared to the trickflow's longer and more pointed?

Thanks,
Jon

They trick the engine into thinking the runner length is different and closer to equal.

bbfstanger wrote:thanks cool40 for the pics!  that really lets me put a perspective on things.
looks like most have been worked on in the plenum?

they only have mild polish work.