Jul 4, 2007
1,674
0
bristol
hey guys what n75 should i buy mine is playing up? should i go for the rece one or standard. i have heard bad things about the race ones.
 
buy a standard one if you want to be sure of no problems...

buy a race one if you want to chance it...

Simples.
 
Was thinking about it the other day...

if it works ok then it goes alot better but that damn limp mode if it dont.
 
not off the top of my head.

Have a search there must be a part number and more info floating about on here.
 
I found the H (basicly the same as the Race) valve more agressive... the J i'm using now holds boost much longer (still peaks high... so i've had to Zener Clamp my MAP sensor to prevent soft limp mode)
 
I'm using the race valve and haven't had any problems, think it's just pot luck really as to if it works for you.
 
I heard from a guy who works at seat that if your running a map should get the standard valve otherwise messes up the boosting on the map.
 
my maps underboosting though. not by much but this valve should sort it. on the logs i have done my actual boost isent meeting requested boost.
 
yupp totaly. as i see it if my car does not like it i can always put it to one side and as im going to go bigger turbo or hybrid next year i can get the n75j mapped in with all the other parts .