I have just bought a 2005 Freelander TD4 and, having had a Synergy 1 in my Megane 1.9 (which I naively didnt declare), I swear by them. So, I have ordered a Synergy 2 plus Pieburgh MAF for the Freelander. When I told AA insurance my premiun went from £289 to £580! I have tried Flux after reading...