16 replies to this topic

[lrostoke]

Considering how cheap you can get lead treatments its not worth the risk of running without.

http://cgi.ebay.co.u...P...A1|240:1318

I'd guess at about 240 miles on a tank full running round. Each of those bottle treats 10 tank fulls. So thats over 2000 miles per bottle.
So for £20 you can cover 12000 miles

[D 'n A]

I was wondering how can I tell by looking at my cilinderhead (when taken off the engine)
If it's a lead or unleaded head?

Do the leaded valve seats have a different color or shape?

So how to tell the difference???

Thanks...