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stage 3, blow off valve opens

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Old 25-04-2007, 02:43 PM
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- Sim -
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Default stage 3, blow off valve opens

Hey guys

have a small problem

running software for dark greens, 1,8 bar peak, around 1,5 bar holding boost, rs500 ic, 3 " exhaust.

I ve a problem...

Under full throttle in 5th gear at around 6500 rpm the blow off valve (DV26si) opens from itself and blows the entire boost off.

its just in this gear.

What can this be? head and cams are stock, that the problem? stock inlet channels in the head?

Any ideas are wanted!!
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