Opti Lube XPD

[dervdave]

Heres another diesel additive thats just arrived from America with some good reports.
http://opti-lube.com/xpd-diesel-fuel...r-product.html

[BUSHWHACKER]

I've no doubt has good reports as it was probably tested on brand new or very low mileage diesel engines, not 20+ year old tractor engines that nearly all Surfs and pickups have.

[dervdave]

I've no doubt has good reports as it was probably tested on brand new or very low mileage diesel engines, not 20+ year old tractor engines that nearly all Surfs and pickups have.

Maybe, maybe not but all engines need a bit of TLC especially as they get on a bit.