help with check light and intake
hi, i have a question, i had a short ram intake before custom made from the intake of a civic but cut, and i drilled the hole for the sensor and everythign was fine. but now i upgraded to bigger piping and cold air intake with an upgrade of a 9 inch k&n filter, from the old 5 inch filter. i also did the heat wrap thing from thermo-tec, but the only difference now is that the intake is louder, and the check engine light is on. any suggestions to why this is? i put the sensor back in, so im lost to wondering why my check light is still on, thanks



