Is this oil to thick?

[super_gtx]

I put in 25w-40 and it ran fine but I am wondering if this is bad to use, the guy at the marina said it is good but I don't think so. What do you guys think?

 

[robin savell lloyd]

If it is quaker state then you should be good. Just kiding find out the correct type you need and use it ONLY. :cheers:

 

[super_gtx]

So am I cool if I put a quart in there? Or do I have to change it out now?