What is the stock mechanical compression ratio for a TLR?
That sounds about like all I can hope for. SO, did you mill the cyl base? Ho w much did you end up taking off? Is there a handy online calculator applett somewhere to save me from doing the math? If you don't CC the chamber and the piston crown how can you really tell what your mechanical compression ratio is?I installed the Wisecos on my S 40k miles ago (over 80,000 now) and set the squish at 1.0mm which gave me about 12.3:1 static. Really, though, the dynamic compression is much more important than the static on BMEPs. IMHO milling the base of the cylinder is a much better way to go.