Is this additive lead tetra ethyl? This was added to Super petrol before it was banned by our Federal Government. It should run a lot better as the old Super was around 101RON (rated octane number) and the nearest we can get today is ULP 98, which is still too low for the DS.
Where did you acquire this potion?
The lead lobby will go off their brains if they find out, they were barking up the wrong tree is the first instance.
Go to saishem.limewebs.com/dangers/ulp1.htlm
A DS that has been running for its whole life on leaded petrol will have " conditioned " the valves and seats with the lead from the super fuel.
If you dont touch the valves and seats then it will run forever on unleaded fuel.
However if you give the head a service and grind the valves and seats and run it on ULP then you will get valve seat regression.
Dont touch , dont ask.
arunine,
I've been using "FlashLube" via its manifold dispenser. My '79 504 is going OK thus far.
They don't claim it as an octane enhancement, for me it's for the valve seats.
Is this additive lead tetra ethyl? This was added to Super petrol before it was banned by our Federal Government. It should run a lot better as the old Super was around 101RON (rated octane number) and the nearest we can get today is ULP 98, which is still too low for the DS.
Where did you acquire this potion?
The lead lobby will go off their brains if they find out, they were barking up the wrong tree is the first instance.
Go to saishem.limewebs.com/dangers/ulp1.htlm