ENGINE BUILDING GURUS...Advice needed
I've just started to pull apart my s52. The pistons are out and I'm now looking into the measurement/hone or bore stage.
On the top of cylinder 3 there is a very slight lip of around 0.001" and on cylinder 4 of around 0.002-0.003".
My question would be, should this be taken care of by an overbore or will a quick cylinder hone be an acceptable route? If a bore was needed, what is the max allowable bore that I can run stock pistons in?
Thanks for the help!
1987 325is(Midnight Tuning Tuned OBD I S52
) - Current Summer Car
2012 Hyundai Veloster Tech- Daily Driver
1985 318i - 1st Car (started it all)