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| tweaq |
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Hi just looking to pickup an au 2 engine, but want to make sure it is as is said. What if any are the identifying marks between the engines.
I was told separately that the au 2 engine was less prone to head problems, is this true if so what out of curiosity did they change on them? Cheers |
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| Disco Frank |
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the au engine does not have the head issue of the E series engine
there is no diff in au1-au3 engines unless u are talkign the HO or VCT engines which are found on the XR6 or the fairmonts etc
_________________ RIP SCOTT |
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| B0XCAR |
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The au1 heads flowed just a little better i was told...
Well its ever flow or there easier to work then the others... Not sure |
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| Dansedgli |
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AU2 engine has a map sensor fitted under the throttle body. It has 1 bolt that holds it in. Au1 has a 2 bolt map sensor.
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| Papa Smurf |
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Like Ash said, the only differences are in the ancillary items, other than that the insides are the same, just head differences in VCT and HP engines.
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| Gab1 |
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All AU engines will have an alloy sump, easiest way to differentiate it from an E Series engine, and part numbers should all begin with "WR2A"
Gab |
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| Disco Frank |
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Dansedgli wrote: AU2 engine has a map sensor fitted under the throttle body. It has 1 bolt that holds it in. Au1 has a 2 bolt map sensor. i thought it was a Tmap ? 
_________________ RIP SCOTT |
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