3.8SC Bronco
Jr. Member
I know most guys on here will tell me to just do a 5.0, but I'm really a six banger type and keep going back to my 6 cyl options to replace my 170 3 spd. I've found a '89 Tbird SC parts car and would like to swap engine and trans into my '71. Can anyone tell me what trans came in these cars, and if the gearing would work for a DD, plow truck. My truck has 411 rearend. 6 cyl guys give me your input. Thanks