my theory is that B20's crack sleeves due to poor tuning.
EDIT: poor tuning (or lack of any) that leads to detonation
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my theory is that B20's crack sleeves due to poor tuning.
EDIT: poor tuning (or lack of any) that leads to detonation
even with boosted applications?
especially with boosted applications...
Increased RPM is also a good reason to fit a girdle. Very common on Falcon 6cyl when consistently pushing past 7k rpmQuote:
Originally Posted by ericl33
that doesnt look like it is original OEM.Quote:
Originally Posted by GSi_PSi
where is the piston code?
those look like RS Machine...
maybe it is a rebore gone bad...
yes that is a rs machine 85mm
and it had cracked sleeves?
maybe the machinist didnt "measure twice, cut once"
no it's not cracked just finished putting it together :)
gonna be interesting as the pistons do not seem to be centred in the bore?Quote:
Originally Posted by SLOBRO
could be an optical illusion though?
too hard to tell from that poor picture...
and whats those particles in the paste on top of the pistons?
see how this looks? lower sleeve looks looks wider than upper sleeve edge?Quote:
Originally Posted by tinkerbell
Attachment 22113
hard to tell whether it is equal on both sides without using a caliper to measure ;)
just looks dat way in the pic i checked the bores with a Telescopic gauge.Quote:
Originally Posted by tinkerbell