if that was the case then everyone is in trouble because even k04 cars have cracked ringlands. there is a great thread on msf about it that you have actually posted in ;)
i seriously love this controller definitely one mod i can't go without.
i've been making 415 w/ a gtx2867r since may. swapped out three weeks ago to a borg warner s360 and turned it up to 470. when my new map sensor gets here i'll crack 500. i'm maxing out my 3 bar.
ringlands cracking are all about heat because of how right the factory ring gaps are. i have a sp fan controller set to come on at 195 and shut off at 190. Also i run 18gph of methanol so my cylinder temps are also lower then someone just doing this with pi on 93. I'm not saying this block is...
it's all in the tune and the owner. right now i'm @ 470 w/ 28 psi on a Borg warner S360. I'm not going to be the first person to crack 500 on the stock block and i wont be the last.
Kmac ran 500whp for a while and then lifted the head @ 600
Etipp has been making 530 for a long time now and his...