CAMARO6 - View Single Post - shell x-100 zinc additive

GT-ER · 06-20-2019, 08:45 PM

I have a whipple zl1 running around 17psi of boost. I am using Valvoline MST 5w40 Dexos 2 oil. I was given a bunch of Shell X100 zinc additive for free. Should I use this in my car?

I have cats, but honestly it's just for show. I don't care if they die.

06-20-2019, 08:45 PM	#1
GT-ER Drives: 2018 Camaro ZL1 Join Date: Feb 2018 Location: FW TX Posts: 384	shell x-100 zinc additive I have a whipple zl1 running around 17psi of boost. I am using Valvoline MST 5w40 Dexos 2 oil. I was given a bunch of Shell X100 zinc additive for free. Should I use this in my car? I have cats, but honestly it's just for show. I don't care if they die.