There are probably a lot of threads with answers to this question, but I cannot find them. I have a 1982 Volvo 245 Turbo imported from the US and so it has a B21FT with the original 127 horsepower (or something like that). I wonder why it differs from the B21ET with 155 horsepower. Is it because of the catalytic converter the B21FT has or is it because of something else?
Thanks for your help!
Thanks for your help!