Thanks so much guys!
Here is a summary table for quick reference; PM me if there are any additions, corrections or deletions and I will edit the post to keep it complete and accurate:
TT2:
Bright Yellow: PPG# DBU2756
Bright Red: PPG# 2296
Alternative codes:
Bright Yellow: PPG# 2756 = GM WA4669 (1975 Corvette)
Bright Red: PPG# 2296 = Ford America M3560
Alternative paint:
Glasurit Guards Red substitute for Bright Red
Modern Ducati Red PPG# 473101 for Bright Red
TT1
Blue: PPG# 6761
Red: PPG# 2296
F1’s:
Deep Red: PPG# 903678
Wheels:
Gold: 1985 F1 PPG# F 473.101