Synthetic oil!!!!

[yellow182jon]

hey i 've been running on totally Synthetic oil for about a month an boy you notice a diffrenece, the engine runs smoother the car starts fine in the morining it's just great anyone else use it.

It's castrol oil i think

 

[mattjk]

lol random, what did you use before gear oil?

 

[LRTom]

You get 7bhp more from Synthetic too, maybe that's the difference you're feeling?