Anyone running the Joe Gibbs racing oil on the street in their LSX block? Supposed to be super clean and has a higher zinc content. All the NASA guys are running it on the circuit but just wondered if anyone is running it on the street. If so...what Joe Gibbs oil are you using.

 

i never ran the oil on the streets yet. But every single motor that i build, or is built at my work get Joe Gibbs Break In oil. very good stuff. it has double the zinc and phosphuros of any other oil. i going to try the street synthetic oil very soon. i only have used the break in oil.

 

Ken, I have looked on their web site and i can't find a "STREET" oil per say. Do you know the name or number they use for what is considered "street". Now my best guess is XP 3. Thanks...

 

Watch the O2s, it has some additives that tend to make them read different over time.