HEAVY DUTY N75 (lol)

[AGU-TURBO]

Let me no you'r thoughts and has anybody used one of these N75's

Audi TT 1.8T WGFV Heavy Duty N75, S2, RS2, S6, S4, S3 | eBay UK

 

[<tuffty/>]

Humm... while I am sure it will 'work' I wouldn't like to bet what effect it would have on controlling initial spool... could either end up with a horrendous boost spike or a laggy turbo...

I would avoid personally unless using it with a custom map (rather than generic stage 1/2) so the mapper had some chance of controlling the boost in the map..

<tuffty/>

 

[Welly]

I don't see what the problem is with the 'non heavy duty' N75 fitted out the factory.

If it's not broken don't fix it.

 

[AGU-TURBO]

Lol Good point, still trying to sort my low boost out

Thinking of trying to get hold of a n75 valve and try that if not i can always sell it on if it makes no difference, There are a few different version's of the n75 is there a paricular version better than the other's?

 

[Plunky]

stick with your standard n75, i wouldnt start playing with the h/j versions!

 

[AGU-TURBO]

stick with your standard n75, i wouldnt start playing with the h/j versions!

Why

 

[Plunky]

well from what i have experienced and heard, all you will gain from fitting a J/H valve is a spike in the boost, just have a standard n75 and a good map and should get smooth boost throughout the revs.
there loads of stuff on the internet regarding the subject, just google it