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Updates? How much boost? I haven't seen anything over 10psi on the HR yet so it'll be interesting to see what it puts down.
10psi is usually the max for a stock block. I'd expect a built HR to put down similar #'s to a built DE given that they are running the same amount of boost.
There's a dyno sheet from GTM floating about of (MVA local) christian's G37 doing 600whp on race gas, stock block. I don't know if he ever ran the race gas tune/psi off the dyno though, last time I asked him it was still 'no' LOL. As far as I know he's been DD'ing around 500whp for the past year now.
we're working through a little bit of an issue with some head work the machine shop did, nothing major, just gotta work it out. At this power level, there are all kinds of hurdles.
what power levels? the car made a 900 whp pull aready?
Originally Posted by S&R Performance
we're working through a little bit of an issue with some head work the machine shop did, nothing major, just gotta work it out. At this power level, there are all kinds of hurdles.