Comments on: GTP: 1989 Portland IMSA GTP Race Broadcast
http://www.grandtouringprototype.com/videos/gtp-1989-portland-imsa-gtp-race-broadcast-637/
GrandTouringPrototype.comThu, 10 Feb 2011 14:15:17 -0700http://wordpress.org/?v=2.8hourly1By: Jonerz
http://www.grandtouringprototype.com/videos/gtp-1989-portland-imsa-gtp-race-broadcast-637/comment-page-1/#comment-1508
JonerzTue, 15 Dec 2009 01:43:21 +0000http://www.grandtouringprototype.com/?p=637#comment-1508They mention in the broadcast that the Toyota needs to be brought up to GTP spec. Obviously there was a lot of speculation about the horsepower differences, but at the end of the day, which regulations allowed for the faster car over the course of a lap at a given circuit on a given day, IMSA GTP or ACO Group C? Did it change year-by-year?
ChrisThey mention in the broadcast that the Toyota needs to be brought up to GTP spec. Obviously there was a lot of speculation about the horsepower differences, but at the end of the day, which regulations allowed for the faster car over the course of a lap at a given circuit on a given day, IMSA GTP or ACO Group C? Did it change year-by-year?