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Turbo- Magnaflow with or without e-cutout??

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Old Dec 12, 2014 | 11:56 AM
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Default Turbo- Magnaflow with or without e-cutout??

I am currently building a turbo 5.3 in a trans am ws6. Just trying to decide if an electric cutout will be safe to use. I ready in a few other similar forums that people have blown engines running electric cutout from a spike in boost pressure with the cutout open? I for sure want to run magnaflow because its going to see a lot of street driving, but also want to unleash every last bit of power when needed. Any thoughts? Also if the cutout will be fine what brand ? QTP? Low profile oval or standard?
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Old Dec 12, 2014 | 02:10 PM
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Just tune the car with the cutout open. If budget is a concern buy a manual cutout and remove the plate for tuning and buy an e-plate later. When it's closed you're likely to not build boost as fast and probably be down 20-40rwhp depending on boost level, cutout placement, combination, etc. etc.
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Old Dec 12, 2014 | 02:23 PM
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Ok thats what i was thinking makes since to tune with it open! I will go with and electric just not sure which one exactly .
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Old Dec 13, 2014 | 01:02 PM
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with my qtp i only gained 1psi with it open but spooled alot quicker n sounds badass.. its defly worth it!!
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Old Dec 13, 2014 | 08:07 PM
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I run a badlanz electric cutout. It's cheap and work great.
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Old Dec 16, 2014 | 08:06 AM
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Originally Posted by Cam72aro
I run a badlanz electric cutout. It's cheap and work great.
Badlanz is local to me and is a good guy. I had one on my Camaro and with it closed it would be in the 9-10 psi range and open would be in the 13-14 psi range. I had a custom 2OTL setup with a Magnaflow muffler on it as well.
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