having a hard time finding what’s going on with my 97 cobra and looking for help. The main problem with the car is if i start in too low a gear, the car will buck on and off uncontrollably. Under a correct gear it’s not as bad and as the rpm rises it gets better. Only happens under load ( so it’s worse up hill ). Briefly looked at the u joint and they look fine at least on the surface ( first thought it was a driveshaft). Motor mounts are good. Transmission mount is brand new. Plugs are new, fuel injectors are new, fuel filter is new, no codes are thrown. Clutch is spec 2+ which was replaced several years ago but don’t notice any slipping. Any ideas of what it could be or any questions i could answer to help narrow down the problem?