Worlds Quickest🇦🇺186ci In-line Six SUPERCHARGED. How Much Power?

We often see early 300ci in-line Sixes out there especially being turbocharged right?
How about a baby 186 cubic inches of Aussie Badass’ery & not turbo but SuperCharged .
This little Holden Six makes some phenomenal HP & runs super quick ETs in the quarter🏁
Check it out👉🏼

[@gearbanger57]

Quite the screamer, impressive for a non cross flow head.

[@69JANKS]

Very impressive gb57 👌🏼🏁

[@davetommy351]

Loved the 186

[@vrm86gt]

very cool 820hp from 202 ci!

[@69JANKS]

Big power especially being supercharged 👍🏼🏁

[@matt7678]

Tuffy

[@69JANKS]

💪🏼🏁