Oil Clarifacation

[Techna22v]

So looking at the manual I read it says 25W-40

I bought some 25w-40 (Link)
Is this good to use or should I go with the normal non-synthetic

2003 22v with 350 mag mpi tow-sports

[freeheel4life]

So looking at the manual I read it says 25W-40

I bought some 25w-40 (Link)
Is this good to use or should I go with the normal non-synthetic

2003 22v with 350 mag mpi tow-sports

Totally good to use. Quality stuff that will serve you well for your intended use/duty cycle. As long as you get "all" the old out it should take 5qts to fill it.

[maxpow]

using Rotella 15-40 as per discussions on here.

[jimidemo]

We use the 25w-40. Same engine.