Hi :)
I have seen listed some 7:1 pistons and as I need a set of pistons I am giving this some thought. Mainly because it should be easier to kick it over.(If I ever get to trying it again)
What were they in originally??
What sort of effect would they have. Radically underpowered or only a little????????
Mike 8)
7.5:1 pistons are shown in the late parts books as an option for A65.
Pre 1966 standard models were fitted with same ratio.
7:1 is absolutely fine for present day petrol which is rather lower octane rating than was around when A65s were produced. You won't notice the miniscule power loss.
Hi
Thanks for that. Sorry I put post in wrong place-----age.
Mike 8)