Originally Posted by gavintwopies
Got some calibra turbo parts avalible so would like to use that so can use those pistons
The calibra turbo pistons work better in the zetec turbo engine as the compression would be far to low if they were fitted to the zvh engine what you need is the c20xe pistons fitted to the red top astra gte, they are available for around the £160 figure for a set of 4 .
http://www.quantums.info/zvh.htm
hes a top boy
do i just need the pistons and fit them to are the bits that attach them on the zetec (called conrod ???
) sorry if that a stupid question but not to good with a spanner