3.0 litre EGR/Butterfly/Swirl Mod

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bods

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Dea performance seem to he reasonably cheap for a full system and have options with and without cat and mufflers...

Good luck.
 

Slappy

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Ok, I'm gonna go ahead and blank my EGR and do the swirl mod for sure, but I can't seem to find what size vacuum hose I need. Are there even different sizes? I've never done anything with vacuum lines before lol
 

Horatius

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Ok, I'm gonna go ahead and blank my EGR and do the swirl mod for sure, but I can't seem to find what size vacuum hose I need. Are there even different sizes? I've never done anything with vacuum lines before lol
No need to go to that expense! lol. It's more a matter of rearranging the hoses that are already there, shouldn't need to buy any. The plates are easily made, or they sell good cheap ones on fleabay.
 

Slappy

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No need to go to that expense! lol. It's more a matter of rearranging the hoses that are already there, shouldn't need to buy any. The plates are easily made, or they sell good cheap ones on fleabay.
I at least need a t-piece though don't I?

I hadn't considered making one up, that would be very doable lol
 

Horatius

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I at least need a t-piece though don't I?

I hadn't considered making one up, that would be very doable lol
From memory, you'll already have everything you need, only needs rearranging.
 

Groovy65

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I did mine on my 03 ZD30 a week or so ago. I did have to replace some hose as the original had perished and broke when removing. just took a piece down to (not so) super or cheap, and bought a half metre. There's a hand drawn coloured swirl diagram on google images that I found the easiest to follow too.
 

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