One weak link: the Dana 30. I crewed for a friends ITB 242 and he had axle issues. Other friends racing Volvos recommended looking at options to keep diff temps down as they've had issues. You didn't have any issues or didn't check temps to see if you did, not sure which.

240 has a different engine and gearbox. So the next item down the power path is the differential.

Sorry my approach doesn't meet your approval. But then again neither does my car choice. I apologize for not asking first.

Like I said, when I get to the track come by and protest away.