msaskin wrote:I've yet to see a problem from switching to synthetic from dino oil regardless of mileage.
That said, using synthetic oil on a KA24 is a complete waste of money. Use whatever 10w30 oil you can get cheapest and call it a day.
Oil changes w/ filter should not cost you more than $6 or so to do yourself on a KA.
~matt
I agree with pretty much all he said. If you drive your car like a normal person, just get a quality name brand 10w30 dino oil and be done with it.
I personally use redline 10w30 on my 115k mile motor, but i drive it like i stole it most of the time, so i need all the help i can get .
#1 killer of KAs is poor maint, not cause you use brand X oil vs brand y.
If your car burns a bit of oil (blue smoke). You can try running 10w40 or something thick to keep the burning to a minimum. But you will be losing performance with this thick oil.