oil

[ace cafe racer]

Can anyone tell me if using semi synth oil in my F1 will cause clutch slip or should I try obtain 10/40 mineral oil which seems to be a rare commodity apart from obtaining on the internet.
thanks for any replies.

[philward]

Here's a good thread - http://www.sohc.co.uk/index.php/topic,11429.0.html

[Paul Hughes]

10/40 mineral oil , all day long, and that’s coming from a professional engine builder who’s worked in the industry over 40 years in restoration / world super bikes and Moto GP.( not me by the way lol )
He swears by Motul Mineral.

[Nurse Julie]

10w40 or 15w40 (depending on the spec of oil). Mineral for running in 500 miles, then semi synthetic after that. From the Tea girl of a current professional engine builder of SOHC/4 Hondas 🤣🤣🤣🤣

[philward]

10w40 or 15w40 (depending on the spec of oil). Mineral for running in 500 miles, then semi synthetic after that. From the Tea girl of a current professional engine builder of SOHC/4 Hondas 🤣🤣🤣🤣

And what tea does the professional tea maker recommend!

[Nurse Julie]

10w40 or 15w40 (depending on the spec of oil). Mineral for running in 500 miles, then semi synthetic after that. From the Tea girl of a current professional engine builder of SOHC/4 Hondas 🤣🤣🤣🤣

And what tea does the professional tea maker recommend!

PG Tips Phil.....A proper cuppa 😁😁😁😁

[philward]

My professional tea maker prefers PG Tips - I'm a Sainsbury's Red Label Extra Strong myself!
Back to Oil!

[Bryanj]

You lot better buy PG ! Keeps me in work moving the paper