Originally Posted by zvhturbo
Unfinished just means totally flat.
If you want to lower the compression to run more boost you can have them dished like mine are.
Cost was about £160 each (that was 3 years ago)
£640 to dish a set of pistons!!!!!
Bloody Hell!
A company like Arias or JE would have done you a set of made to spec dished pistons for less than that.