Maybe. You'd probably need to keep the timing down a little, and maybe richen the mixture just a little. If it pings, you'd need to back the timing down until it doesn't. It would run better with higher octane.
I disagree. 10 to 1 isn't considered high compression and newer 350's have "knock sensors" that automatically retard the timing if the engine starts pinging.
Most filling stations sell a lot more "regular" than they do "premium", and old "stale" fuel seems to cause more problems than does using regular. But see how your vehicle runs on regular before you decide. Redbeard
87 octane should run just fine.
Advance 3-4 degrees if you run regular octane. and number 1 is on the driver side, towards the front of the car.
If the engine is running properly, there would be no measurable difference. Those engines had fairly low compression, and would run just fine on 87 octane. More octane would just make it harder to start in the winter.
Huh?
no
no
torque converter
yes it will
NO. It would pop and back fire.
Yes, 98 octane petrol can be used in a 2005 Mercedes CLS 350, as the vehicle is designed to run on premium unleaded fuel. While the CLS 350 typically requires 95 octane, using 98 octane can potentially provide slight performance benefits and improved engine efficiency. However, it is not necessary, and the car will function well on the recommended fuel type. Always check the owner's manual for specific fuel recommendations.
i always run premium gas and yes if your doors are locked the gas tank wont open
What would cause a 76 model 350 Chevy to run bad when idling. Already replace ignition module Distributor cap and rotor