Whats up fellas and gals. So i upgraded to a perrin lightweight crank pulley last winter(ish) and since then i have yet to use air conditioning. Now, its warm out and i turned it on the other day. The problem i am dealing with is everything feels off when a/c is ON. The gears feel tighter engaging and my normal pull outs at a red light, the clutch just feels a little different. More gas is needed for it, etc. just doesnt feel like my baby but When i turn a/c off, its normal again. Is this because the pulley is light and creates this problem or is my a/c pulley broken. Anybody else have this mod or have same problem?