2016 Official Porsche GT3 Cup Challenge USA Spotter Guide


Latest Guide:  V1
Latest Update: 26 April 2016

Welcome to a new addition to the Spotter Guide series, the 2016 Porsche GT3 Cup Challenge USA by Yokohama. Commissioned by IMSA, this is one of four support Spotter Guides to be released over the coming months.

Note: This is a season long Spotter Guide, so actual entry list on a race by race basis may vary. Hard copies of this guide are also available at the track from the IMSA Support Paddock.

Petit Le Mans IMSA SpotterGuides.com BONUS


Thanks to commissions from IMSA, every race this weekend has its own official Spotter Guide.

A combined Spotter Guide is available to download, you can download a guide individually at the following dedicated pages:

Thanks to IMSA for partnering with the guide If you get a few seconds, please thank IMSA on Twitter. Without their support, there would be no guide.


The Porsche GT3 Cup Challenge USA Spotter Guide is produced by Andy Blackmore Design with assistance from IMSA.