Could any one please tell me the correct tyre pressure front and back for my my 07 wrx sitting on good year eagle f1s 215/ 45/17...Taking into account the best blend of performance,even wear and ride quality...

 

Think it'll say on drivers door pillar. Probably 34F/31R. I've got 225 tyres on my 03STi on both 17 (track) and 18 (day to day) rims and I go very high at 39F/35R on both which stops the edges of the tyres wearing prematurely. Ride is fairly hard but I don't think I lose any grip.