Finally got around to trying some of the the PCMT cars again after they have been updated. Is there a problem/bug with Street B group cars? (Nissan, Mazda, Ferrari's, Viper, Jag etc.) Except for the new Supra MK, they all have automatic shifting even though I have manual set in game settings. I can't get them out of auto shifting.
Hey! I haven't tried them myself, but did you check the setups for each car? It might be a setting for it there, in the Driveline (i think) section.
The setting page for cars that you can choose transmission type like on the Hi tech F1's is the advanced settings/tyres/brakes/chassis, in the center area. But this is not available on these mods, so I am to believe they are broken/bugged with this issue. Odd as the same mod maker made other cars in the same categories and they are fine.