How long do spark plugs last on a turbo set-up mine are around a little over a yr...I had a water pump failure so I replaced that I installed a flex-a-lite fan..then I was having very low battery voltage so I bought a PA performance 3g alt upgrade ok did that today..took the car for a ride seems nice charges awesome...But now when I get on it start building boost 5 psi and the meth injection activates I get a bog like it cant take the fuel...im thinking spark blow out...plug went bad..got wet from weak spark from low amps before I replaced the Alt?...Any ideas air fuel gauge is reading fine not going lean at all..if I drive the car normal its fine only does it once I go into boost...Oh also car is running anywhere from 180-195 temps im guessing that ok...any help would be great thanks...