I4/I5 Engine & Drivetrain
i recently put a rough country 2.5” suspension lift in my 2009 chevy colorado 2wd. i put the drop shackles on it and the spacers for the front struts. but recently i had noticed that being easy on the pedal it doesn’t shift until about 3,000 or 3,200 rpm. and when i floor it it acts like it’s...