Hi,
I have a 1970 2.2 T ROW spec car engine, so its running Zenith carbs rather than MFI. I've read the Bruce Anderson performance handbook that says I can put 2.2 S pistons on the car, raising the compression and gaining the S performance.... which would mean it would jump from 125 to 180 BHP.
There are a few obvious other differences between the 2.2 T and S which make me think that this power jump without changing the carbs and maybe pistons is a bit optimistic.

Has anyone tried this? I'd be interested in other performance ideas for the 2.2 T running Zeniths.

Thanks all

Paul