Px timing marks
Posted: Thu Jun 16, 2016 10:30 am
On my px casing I've two timing marks . I presume the 'it' is the normal timing mark but what degrees before TDC would the
'A' mark be ?
Thanks
Richard
'A' mark be ?
Thanks
Richard
A is 23 deg for P200
IT is 18 deg for 125/150