I could recomend some places if you lived in Canberra or Melbounre :)
As for increasing the compression go for a L18 head, but you better make sure your bottom end is upto it. Have it crack tested first too.
James Cox
Cheers for that Richard.
Any Idea where I'd be able to get my hands on a cam and have some work like
that done to my head without too much money spent? I'm in S.A. is this common
sort of practice or will I have to seek specialist advice?
You need to increase the compression to at least 9.5 to 1.
Flat tops or welding in the combustion chambers will do it.
I would say a maximum of a 74 degree cam if you do a bit driving in city
traffic, if its a country car, go for the 76 degree and enjoy using it!
> Can anyone tell me the easiest/cheapest/best way to get more out of my
datto
> with L20. I've got extractors, twin 45's and a polished head. Is there a
> better head option z18 or z20? Or can I weld the existing head to get
better
> compression? Are flattop pistons the way to go and whats the most ideal
cam
> for this sort of work-74 or 76 degree? Keeping in mind it'll be my daily
> runner, I don't want anything too crazy that will draw unecessary
attention.
>
> Any advice would be great!
>
> Cheers Ross
>
>
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