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4 hours ago, cletus said:

This is a common problem with 1uz into hiaces, the throttle body hits the lid right under the drivers seat/ buckle anchorage. The best way to sort those out is move the throttle body to the other side.

 

Or start with a Super Custom/possibly just use Super Custom engine covers

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17 minutes ago, cletus said:

Yeah was going to say that but I couldn't remember if the SC covers fit on a normal hiace, from memory the rear firewall has a bump in it that others dont as well? Theres a few advantages using a SC to start with I think

 

 

Yeah good point about the bell housing cover, unsure if it'll bolt into a a tradie Hiace without trimming the floor back a bit.

Super Custom (1KZ at least) has the same engine bay and covers as the factory 1UZ ambulance.

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Depends 

If the car has had an engine swap= have to apply emissions standard 

https://lvvta.org.nz/documents/standards/LVVTA_STD_Exhaust_Gas_Emissions.pdf

Emissions standard requires operational PCV system in a lot of cases 

 

If the car has a modified original engine= emissions standard not required to be checked  

 

 

 

 

 

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7 hours ago, cletus said:

Depends 

If the car has had an engine swap= have to apply emissions standard 

https://lvvta.org.nz/documents/standards/LVVTA_STD_Exhaust_Gas_Emissions.pdf

Emissions standard requires operational PCV system in a lot of cases 

 

If the car has a modified original engine= emissions standard not required to be checked  

 

 

 

 

 

Sweet cheers mate

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7 hours ago, cletus said:

Depends 

If the car has had an engine swap= have to apply emissions standard 

https://lvvta.org.nz/documents/standards/LVVTA_STD_Exhaust_Gas_Emissions.pdf

Emissions standard requires operational PCV system in a lot of cases 

 

If the car has a modified original engine= emissions standard not required to be checked  

 

 

 

 

 

Any tips for an operational PCV system when running ITBs? Can I run the recirculated gases into each trumpet (somehow) or do I have to drill the manifolds?

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Yeah that's a real prick to do 

One company that does a lot of cars with ITBs fits a pipercross filter, and puts a fitting on the back side of the filter assembly to vent into 

 

Otherwise I guess you would need to make a little manifold from all 4 intake runners into a pcv valve 

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19 hours ago, cletus said:

Yeah that's a real prick to do 

One company that does a lot of cars with ITBs fits a pipercross filter, and puts a fitting on the back side of the filter assembly to vent into 

 

Otherwise I guess you would need to make a little manifold from all 4 intake runners into a pcv valve 

So venting into the enclosed filer assembly is good enough? I don’t necessarily have to tap into the manifold/runners?

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