nspec_ya4

iTrader: (38)

yesterday i installed xs headers.
first gear, felt the same,
second a little better,
third was great.

i just installed a brand new k&n filter.

now,
first gear, same
second, a lot better,
third, feels a lot slower then yesterday.

any similar/different experiences?

black label

It's in your head.

fuzzy02CLS

iTrader: (2)

With out a before/after dyno you can't blame the filter. A filter really will not matter anyway.
Check the simple stuff. like any restrictions, loose, unplugged lines, & check if the IMRC is working.
Your cars ECU may also still be learning & adjusting.

Dan

Has your "seat of the pants" been calibrated lately?

civicdrivr

iTrader: (9)

What was the weather like? That plays a big part in power output.