Quote:
Originally Posted by RFB
No new toon required.
No significant advantage unless gas used is under octane required.
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I am still having issues with knock using BC 94 Chevron Gas on my Cosworth SC BRZ (2018 model), a reputable tuner here said the 94 gas I am using behaves like 89.
I added a can of 16 oz Boostane Premium in a full tank of 94, it doesn't help per the tuner.
I am thinking to pour another bottle of Premium and see if it works.