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Hi Everyone looking for purchase a set of Gramslight 57D for my GTT. I had read a bit of the old post here, some say they can run +20 to 22 all round without any problem, But most people do +35 to +30 offset. I have no idea which will be the best offset for the GTT. Current with HKS hyper Max 2 coilover with 1 and half finger gap all round and RPF1 18 x 8 F, 18 x 9 R and +35 offset. I think that combination is quite nice for GTT. The problem is the 57D only come with +38 or +22 offset Is thinking of 18 x 9.5 +38 F and 18 x 9.5 +22 R, or +38 all round? Planning for using 245 40 F and 265 35 R tyres. I am after something without guards roll, no stretch tyres and no massive camber. Please help Thank you.

I have gram lights on my GTT;

F: 18x8.5 +35

R: 18x9.5 +38

With 245's all round, lowered on BC's and no guard work I don't have any issues at all. If you do get the same fitment as me I would recommend 255/65's on the rear. Hope this helps.

Thx But according to the Rays web site for 18' 57D they only come in +38 or +22 and must be 9.5 so I don't know will the front scratch

I have gram lights on my GTT;

F: 18x8.5 +35

R: 18x9.5 +38

With 245's all round, lowered on BC's and no guard work I don't have any issues at all. If you do get the same fitment as me I would recommend 255/65's on the rear. Hope this helps.

But I guess +38 and +35 are not big different, Maybe?

I would be more concerned about the width in combination with the offset. There is minimal clearance between the coilover and wheel with my fitment.

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