Oil choice - Castrol GTX? Or Power 1?

[Arfa]

Need some oil for my Fazer, just a wee top up. Foxeye 2003 FZS600. Spotted some Castrol GTX 10W40 in ASDA going very cheap (£12 for 4L), but wasn't 100% sure if suitable, so didn't get it. Is it any good? Could see anything on it about additives etc.
Searching back on here, I see others suggest Castrol GPS Power 1. Going to the Castrol site, they suggest Power 1 Racing 4T or Power 1 4T (fully or part synthetic). But obviously both are coming it at £30+ - quite a difference.

[xlewisbdx]

Be careful with the one that is in Asda I seen it the other day and I was pretty certain it is car oil.


My mate on a Hornet highly recommends the Power 1 Oil. He says he won't use anything else as it is that good.

[darrsi]

Do you ever get that feeling of deja vu 

[xlewisbdx]

Do you ever get that feeling of deja vu 

 

[CharlieDee]

Do you ever get that feeling of deja vu 

I 2nd that darrsi!! 

[richfzs]

Marketing man's wet dream, firking pathetic...

Sent from my HTC Desire S using Tapatalk 2

[unfazed]

I am sure Castrol recommend the Power 1 for a very good reason, it is the correct oil for the purpose .
A high reving engine and the same oil used by the clutch and gearbox also
However it is your engine and false economy

[JZS 600]

What about Yamalube! 

[xlewisbdx]

What about Yamalube! 

F*ck that!

[Arfa]

OK, OK, going to get some Power 1 now.   Not risking engine/clutch to save £18 on oil...

[JZS 600]

Don't dis the Yamalube!

[xlewisbdx]

Don't dis the Yamalube!

How come? 

[JZS 600]

All hail the Yamalube!

[xlewisbdx]

I wouldn't put that in my worse enemy's bike...

[unfazed]

"Halleluiah" Arfa has seen the light 
Happy biking in 2013