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Old 07-01-2020, 11:23 PM   #1
C_Oatmeal
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Join Date: Jun 2017
Drives: 2013 Subaru BRZ
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Crawford Performance Billet Power Blocks

Hello,

So I installed the power blocks last summer and at first they were causing my engine to shut off. Turned out, when I was installing, one of the gaskets ripped and when the engine created the vacuum, the gasket completely tore. I replaced all gaskets, even the manifold ones, but a new problem appeared.

Every so often the RPMs dip when I idle in neutral and it sounds like the engine is going to cutoff. And sometimes in the middle of driving the engine does cutoff.

I contacted CP about this and they told me no one else has reported this problem with the blocks. They also said to check the gaskets and make sure they're seated properly and to check the ground extension. I did those and they're both fine. So now I'm back to my original theory that it's a tuning thing.

Did anyone else have this problem? If so, what did you do to fix it? Also, am I correct that it is a tuning thing?

Any help would be greatly appreciated...
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