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Thanks guys...
My afr is 10 at 6000 rpm and 0.8 to 0.9 boost.
Chased boost leaks for a long time, never found any. Really think the prior guy just set it all to run 1.2... Was going to rest the boost pressure on the WUR...
I'm not brave enough to run 1.2 bar...
I assume you guys are running arp or similar head studs???
Or, stock steel?
At what point do you "need" arp?
The arp rod bolts would be more of a safety measure in case of over rev...
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