[251120]

I have just fitted a set of 255-55 x 18 General Grabber AT`s to my 2007 Santa Fe in place of the standard 235-60 x 18 which are not easy to get in a aggressive tread pattern, can anyone tell me the tyre pressures I need to use.

 

[andyabott]

It depends on your drive and road so you should put the standard tire pressure first if it requires more then you can add more. I have a question why you change the tire size?

 

[251120]

Tyres.

It depends on your drive and road so you should put the standard tire pressure first if it requires more then you can add more. I have a question why you change the tire size?

I changed to bigger tyres because it is difficult to obtain tyres with a aggressive pattern in the standard 235-60 x 18" size and the 255-55 x 18 is .02" smaller so will not upset the gearing and speedo,etc. I had the General Grabber AT2`s on my previous Santa Fe and they were awesome,so much so my mates have them on Nissan and Land Rovers, they are so reliable.

 

[BonnieBi]

Will bigger tires hurt performance?

I have a 2004 Grand Prix GTP comp G with lots of mods done to the engine. Im now thinking about getting a nice set of 20" chrome rims for the car. Will the larger tires really hurt performance? IE acceleration?