Not to mention a hard time with Castrol "fake" synthetic anyway...

Stay far away IMO!

Solid "active" :rolleyes: particles, high ash content, turns acidic... No thank you!

On another note...

I think 5W40 Mobil 1 would be a good choice for hot summer driving.

2000 SVT #674 - Check it out!

Whoever coined the phrase; "If it ain't broke; don't fix it" ~ Just doesn't get it...