j.fondler Slow Learner Sep 7, 2019 #22 HoldenBros said: What is the current 12mm record? Uncorrected of course! Click to expand... I believe koda Walton has the record right now for 12mm, 12 valve, fuel only. Just digging for the number and can’t find it. Want to say ~550hp. With a single s366 Edit: found it 556/1026 uncorrected Last edited: Sep 7, 2019
HoldenBros said: What is the current 12mm record? Uncorrected of course! Click to expand... I believe koda Walton has the record right now for 12mm, 12 valve, fuel only. Just digging for the number and can’t find it. Want to say ~550hp. With a single s366 Edit: found it 556/1026 uncorrected
