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How much boost pressure can a built VQ37VHR withstand?

Originally Posted by BBRSpeedWorks Anytime...I'm not trying to offend anyone. You can hit 8 psi at 2.2k dam I was thinking more around 3k...but any way yes its a different

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How much boost pressure can a built VQ37VHR withstand? How much boost pressure can a built VQ37VHR withstand?
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Old 11-05-2014, 06:44 PM   #1 (permalink)
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Anytime...I'm not trying to offend anyone. You can hit 8 psi at 2.2k dam I was thinking more around 3k...but any way yes its a different world. 2nd gear 40 is around 4k I think which is prime starting point for my car tires hold just fine and that's all I was trying to say...
Was comparing at 10psi 480whp, but 3.2k I'm about 4 psi(320ishwtq)

4k on a single unit is still awesome power, but if your not blowing your tires 5k to 7k then
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Old 11-05-2014, 06:53 PM   #2 (permalink)
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Was comparing at 10psi 480whp, but 2.2k I'm about 4 psi(320ishwtq)

4k on a single unit is still awesome power, but if your not blowing your tires 5k to 7k then
You have a Dyno graph of your setup? I've messed with several GTM kits and I've never seen one come on that early. Even the FI kits don't spool like that.
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Old 11-05-2014, 07:04 PM   #3 (permalink)
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You have a Dyno graph of your setup? I've messed with several GTM kits and I've never seen one come on that early. Even the FI kits don't spool like that.
Agreed would love to see a dyno graph
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Old 11-05-2014, 08:06 PM   #4 (permalink)
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Was comparing at 10psi 480whp, but 2.2k I'm about 4 psi(320ishwtq)

4k on a single unit is still awesome power, but if your not blowing your tires 5k to 7k then
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Agreed would love to see a dyno graph
my apologizes, was posting on my iphone wasn't thinking clearly. i''l edit my RPM range. 3 to 3.5k is the correct guess.
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Old 11-05-2014, 08:28 PM   #5 (permalink)
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my apologizes, was posting on my iphone wasn't thinking clearly. i''l edit my RPM range. 3 to 3.5k is the correct guess.
That makes more sense. My twin scroll has a boost threshold under 2.5k.

Torque looks like the below. Rough estimates as my tuner has a Mustang and best we can tell it reads 13-15% low:
265wtq @ 2.5k
350wtq @ 3.0k
435wtq @ 3.5k
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Old 11-05-2014, 06:54 PM   #6 (permalink)
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Was comparing at 10psi 480whp, but 2.2k I'm about 4 psi(320ishwtq)

4k on a single unit is still awesome power, but if your not blowing your tires 5k to 7k then
ya 4k was just that pull i'm full 10psi at 32 to 35....with my twin scroll i should be right behind you tt guys...
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