Volkswagen GTI Forums - My Fast GTi banner
1 - 1 of 1 Posts

·
Ex-Fahrenheit GTI Owner
Joined
·
1,312 Posts
You will lose a bunch of power if you use 87 or 89 - 91 is the recommend gas type for all engines with a turbo.

Using 87 won't kill your engine, but it is not recommended.

91 is only $2-$3/tank more.


I have a question myself for others: is it OK to use 100 octane in a non modded engine?
 
1 - 1 of 1 Posts
Top