Extruded ported Plenum?
Silver-Y2K-SVT you are in rare form tonight.
wjm5806, I don't have dyno numbers either, but here's the thread from last fall when I installed my plenum:
https://www.f150online.com/forums/sh...=extrude+honed
later,
chris
wjm5806, I don't have dyno numbers either, but here's the thread from last fall when I installed my plenum:
https://www.f150online.com/forums/sh...=extrude+honed
later,
chris
Chris,
Did you go back and port match your plenum to the TB and blower? Did that take care of the noise? I hope to spend some "quality time" with a die grinder and various other porting tools to work on a stock plenum this weekend.
Did you go back and port match your plenum to the TB and blower? Did that take care of the noise? I hope to spend some "quality time" with a die grinder and various other porting tools to work on a stock plenum this weekend.


