Whats peoples views on this may be buying one but wanna make sure will work accordingly on my octy vrs

Waste of time IMHO...

It will just give a bit if a spike in boost,that's all,as there "lazy"

My cousin gave me a race n75 for my birthday

Seems cool, went on with my kona kit and defo seems alot quicker from down low

I think some cars and maps like them and some dont

Lots of wonga tho and they have gone up

Whats peoples views on this may be buying one but wanna make sure will work accordingly on my octy vrs

 

I have one fitted and they do make certain cars retain a better boost curve.

 

generally i would say if you car has good boost and no hesitation then not really needed and can sometimes cause boost spiking on a car that is already running well.

 

I had hesitation and the race N75 cured that for me

What's the dirrerence between the race valve and the j valve from what I have read both do The same job

What's the dirrerence between the race valve and the j valve from what I have read both do The same job

 

They do the same job as they are both N75 vales 

 

But the ECS race valve is actually a H valve and the J valve is what is on Audi S4 and RS4's and LCR I beleive

 

It is just a signal difference with the ECU

 

The N75J and H valves provide a sharper boost spike over the STD F valve and gives a little more psi, H valve  can cause limp mode 

 

It really is a mixed feeling with these. Mine runs better with H , never tried the J 

 

From what I can tell H works better with AUQ engines and J works better with BAM engines

Dont suppose you know the part numbers for both valves do you