toyota made 2tc 2tg (1.6), 3tc 3tg (1.8) 4tg (2.0), these came in a variety of models, taXX celicas teXX corollas, and carina's with the 4tg's
the "G" basically meaning DOHC, the "C" was a pushrod.. on some of the later 3tg's and the 4tg's they were turbo twinspark these were called 3tgteu and 4tgteu , and the 2tg's had twin solex sidedrafts standard..
pretty sure this is correct, its just off the top of my head so yeah... dont quote me on any of it..
want anymore info hit
Toyota3tc.comthere are some quick cars on there running these engines.. think there is a 7 second one somewhere..