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Thursday 23 April 2009

STRENGTH OF STANDARD PISTON

One car turned up for tune.....................but....something wrong!!! Not much power!! And engine is shaking bit............Lost comression or?? Let's do the compression test anyway!
As we expected!!?? one of the cylinder has just over 60psi very low compression .......But why???
Leak test .......................... leaking(*_*)" Need to open up engine to check what is wrong?

This is the consequences of...........................may be over boost??? or just unlucky???
What is the limit for standard piston............boost and horsepower???
Never had a problem with up to 1.2bar.......even 1.4.....

We found something inside oil sump!!???


Go for forged internal!!!!