<html><body>Hello everyone,<div>Greetings from upstate New York. </div><div><br></div><div>I am in the midst of rebuilding the 1973 Rover engine that was factory-fitted to my MGBGT V8. The factory V8s used an 8.25:1 compression ratio. </div><div><br></div><div>As expected, the camshaft and lifters on my 68K mile engine have issues and will be replaced. I would like to replace the camshaft with one as close to the original specifications as possible (no desire for a non-stock performance cam in this restoration). </div><div><br></div><div>I have ordered a number of engine parts from Rimmer Bros. in the UK. However, their website (and technical online 'chat' person) indicated that there were different cams for low compression engines (< 8.5:1) versus the high compression engines. I was under the impression (must have read it somewhere) that all the pre-SD1 cams to all versions of the Rover V8 were the same specification --thus including the 10.5:1 P6Bs, the 9.25:1 P6Bs through all the low compression Range Rovers, etc. </div><div><br></div><div>Does anyone know actual part numbers or can point me to a reliable reference?</div><div><br></div><div>Thank you in advance for your assistance! </div><div><br></div><div>Best regards,</div><div>Dan</div></body></html>