Hey guys my car had code 41 when i first bought it so i picked up a brand new denso 4 wire universal and installed it. i had no codes for a couple of days but my timing was maxed out on advancement so i retimed the car to 16 degrees. now the check engine light will pop up after about 50 miles and throw code 43. can timing effect code 43? the car is a 95 ex with the 1.6l vtec. thanks