Oils ain't oils
 

Hey everybody
This has prob been discussed plenty but I'm new and just did an oil change I have 07 liberty gtb turbo just clocked 5000 ks since a forged rebuild and runs a 3in xforce exhaust with twin 7inch cannons has rediculous front mount and runs 15psi built and tuned by mms . They used a10w60 after the run in faze bout 6months ago in summer and I just serviced and used the same but think the engine is a bit noisy(possibly paranoid ). is this too thick maybe I shoulda used a 5w40 , any input would be great
Cheers

Yo matto79, I’m really happy for you, Imma let you finish but Bullet STi had one of the best intros of all time........one of the best intros of all time.

75w-90 gearbox oil IMO

Wd-40

SEARCH. There are about a dozen threads about oil already.

I use Total Fully Synthetic Quartz Racing 10W50, but everyone will tell you something different anyway.

Mobil 5W50 fully synthetic. Just to confirm Dave's correct ;)

Welcome Matt.
Jono's old car I take it?
Any reputable brand fully synthetic 5W40 or 10W50 would be ideal. However, you have a fairly tough built motor, you'd be best check with your tuner/engine builder to see what they recommend.