Originally Posted by Rasim
i have just installed my SL 55 intake and now something happening with my Arrow of a tachometre it is on 2000 rmp when i set gear box shift on "p" or "N" position on city traffic lights. then it comes down to the normal rmp, but just i drive 10 meters then stop and again set "p" or "N" position. arrow jumps to 2000 rmp

( may be it is because of AIR add?
There's only two things that can go wrong on the install...........
1) You didn't snap(both tabs) in place onto the throttle body
2) You didn't plug in the one(about 1/2'' OD) vacuum hose on the drivers side inbetween the airbox and throttle body
Even if you messed those two things up I still don't think it would effect the car's idle though.