Car Eligibility Rule Clarification

[ITB RCZ]

Hey guys.
I am in the middle of building a 91 golf 1.8 8v for ITB; I am a little confused by the wheel size rule. 2009 book P.338 (9.1.3-7.a.1.) sounds like we could use 15” but on P.370 says 13/14? Does anyone know what the biggest wheel this car can use is?

[Greg Amy]

15x6 for ITB.

Note 9.3# Kosei K1-TS 14x6 wheels are $120 each...and 14" Hoosiers are cheaper than 15" Hoosiers...just sayin'...and you're welcome...

[Bill Miller]

Yep, you can run a 15x6 wheel on that car and be legal.

[ITB RCZ]

Thanks guys.