Dalejohn

My 968 starts when cold on the first crank. Once it’s hot it takes 2 or 3 cranks to start it every time. Do you think a fuel additive to clean injectors would be ok to try?

BruceWard

I added a can of Seafoam to a fresh tank after mine had sat on an almost empty tank.

If you think the injectors are dirty why not pull them and have them cleaned?

This thread lists some possible companies for cleaning https://rennlist.com/forums/924-931-...-cleaning.html

dlearl476

I run 91 Octane ethonal free in my 968. Per the dealer, it is additive free as well so I add a bottle of Techron to every other tank. Once a year I run a can of BG 44K through all my fuel injected cars. I use Marvel Mystery Oil and occasional SeaForm in my carbureted car and bike.