Poll: KO4 Stage 3 peeps. How many miles on Stage 3? Blown KO4's yet?
#11
2.5K, Blown bpv. Think it was my spike issue but will wait until after a N75 circuit pressure test
before passing judgement. Very uncharacteristic stuff happening on K04s with a bad BPV. No honking/air noise...
K04s seem pretty durable so far... spiking and such considered.
K04s seem pretty durable so far... spiking and such considered.
#16
I'm not sure when mine were installed (maybe Cadiburns is lurking around here)
But I think they have about 40K on them. Still sound and boost well... I don't have fueling yet though.