traction between 13" wheels and 15" wheels

[r5 rich]

at the moment I am running a 15" wheel tsw hock which I would think is a 6j wide and a 195/45/15 yokohama a539 tyres and 195/45/15 toyo t1r on the rear. When running 17 psi I do have traction problems, If I was to swap to a 13" renault 5 steel rim and run a 175/50/13 continenal sport tyre will this help me get more power down or will it just spin more?

Any input would be handy

[Spooky]

You will spin more.

That tyre profile on the 13 will be worse than a 195/55 tyre.

Also, if you have 0 deg of camber or close to it, you will increase straightline grip.

[r5 rich]

at the moment I am running standard suspension legs with a 50mm drop all round but will be changing to koni or either gaz coilovers but will have camber bolts to help correct the negative camber

[Ricardo]

With those 13s wouldn't you have physically less amount of tyre contact on the road than the 15s?

[Spooky]

Ric, what did you do with the camber correcting bolts on my car when you had it ?

[Ricardo]

Ric, what did you do with the camber correcting bolts on my car when you had it ?

Sold em!

[Spooky]

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