leigh 7005
New Member
ok ive put a vl diff into my vb sle 3.45 ratio and the speedo is miles out can i just put a higher profile tyres on to compensate they are 205-65-r15 if i go to 215-75-r15 will this have much affect? has anyone fixed this problem or have a calculator so i can work it out also im gonna have to change diff as the 3.45 is not the best at 80kph it sits on 3000rpm so im gonna have to go 3.08 soon darn it