Quoting Brad Hogg <roadhogg@xxxxxxx>:
> Lower compression was an emissions control ploy. I understand it is
> basically a head design thing. I've never been told the pistons are
> different. That 440 dynos out at about 210 HP.
Unfortunately, the reduced compression was by different pistons, which makes the
process of "restoring" a decent compression ratio difficult, as the whole engine
needs to be disassembled.
D^2