search box

Works reasonably for me Robert.  Type in 'clutch' for example and you get entries about clutches. I agree a more specific search would be nice, but what is there is better than none at all.
Regards, George 

You should be so lucky to have one, I don't even have one?
I found it, it was hiding!

I popped '99 valve sizes' into the search box and got at least 3 pages of results.

Robert, 
Works on my smartphone. Type in search box. Then press return key on bottom right of keyboard. Wait. Results appear.