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Problem with a Meziere Electric WP on a LS2 GTO

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Old Jul 26, 2008 | 10:00 PM
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Default Problem with a Meziere Electric WP on a LS2 GTO

Meziere Electric Water Pump - LSX Version - WP319R

Now my Throttle Body won't bolt on.........

Am I doing something wrong?

The lower left hand corner is the problem.








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Old Jul 27, 2008 | 04:28 AM
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They sent the wrong pump... You need the LS2 pump.
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Old Jul 27, 2008 | 06:51 AM
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+2! ^
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Old Jul 28, 2008 | 09:26 AM
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Thanks
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Old Jul 29, 2008 | 08:02 AM
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sheez, and i thought it was the rag..
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Old Jul 29, 2008 | 08:51 AM
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Originally Posted by 9secondsflat
sheez, and i thought it was the rag..
Wouldn't stop it from bolting up but it might restrict the flow of air a little bit though.
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Old Aug 3, 2008 | 05:08 AM
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Nice looking engine. Did you polish the TB or someone else. Great job.

LSX
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Old Aug 4, 2008 | 08:21 AM
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Are you sure I think in most of the install directions around the internet you need to grind the corner of the pump to get it to fit sometimes www.ls1howto.com
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Old Aug 5, 2008 | 09:59 PM
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I received my new pump from Meziere Today.

This is the new style pump (black pulley).

It will not bolt up directly to a LS2 GTO with a LS2 Intake.

It will fit a FAST with no mods.


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Old Aug 5, 2008 | 10:10 PM
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Originally Posted by TurbopigB4C
Are you sure I think in most of the install directions around the internet you need to grind the corner of the pump to get it to fit sometimes www.ls1howto.com

The new pumps are machined as u can see from mine compared to this old style.

They still wont fit the LS2 Intake properly with the LS2 Throttle Body

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Old Aug 5, 2008 | 10:27 PM
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I had to grind just a hair off my nw tb......No biggie....
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Old Aug 5, 2008 | 10:46 PM
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I wish.

The whole lower left hand corner needs machined down about 1/2"
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