Hi ya'll. Got a free 79 300td....
Hi ya'll. Got a free 79 300td....
I'm sorry I don't haver the 1st hand knowledge your looking for but if I wanted more torque out of the motor you have I'd simply supercharge it.
You should be able to find an Eaton M90 from the GM 3.6 V6 for under $100 and fab up a mounting system to catch your belt. There's plenty of aftermarket for cheap pulleys to increase or decrease the rpms of the supercharger.
If you're gonna look I'd hold out for a Ford Thunderbird Supercoupe charger with associated hard pipes & cooler since they're configured better imho.
If you're looking for bolt on turbo parts PM me