Post by Phil Nottingham on Dec 5, 2019 22:29:02 GMT
The Mk1 3 Litre was improved upon gradually through to the Mk3. The camfollowers, pushrods and crankshaft journals were upgraded (larger) from the Mk2c just after the Westlake head was fitted. The waterpump top outlet is different on the Westlake head and although I have not tried it the Westlake head will fit on early ones but the head oil drain is different. Mk1 and Mk2 autos crankshaft and camshaft are different to the manuals too.
CRs were either 7.5:1 or 8.75:1
Phil - 1964 P5-Coupe PMB***B & P5B-saloon LHO***L & other classic Rovers & Land-Rovers