Tune for which Octane?
#1
Tune for which Octane?
Getting a tune from PCMForless, trying to decide which octane tune to go for.
I don't really care for additional 6-8 HP you get with 91 over 89 Octane.
I just want it to be cost-efficient. Can you expect any additional MPG with 91 over lower Octane?
I don't really care for additional 6-8 HP you get with 91 over 89 Octane.
I just want it to be cost-efficient. Can you expect any additional MPG with 91 over lower Octane?