hi every one, i got some simple questions need to be verify. my car is 03 a4 1.8t tip!!!
1-- its posible gain some boost form racing n75 value. where can i get (for a good price) if i change it ,its gonna give me a check engine light on?
2-- is the spark plus gap need to be 0.028 or0.032.
3--is thatany hidden EQ on a Symphony radio....

any comman will be helpful.... thanks

 

1 - 1-2 psi gain from the "race" n75 valve

2 - i think its .028...but don't quote me on that

3 - These is...check out autozine and there should be a "easter egg" section, might even be on here somewhere too

hope some of this helps

 

0.028 is for a big turbo car or a chiped 1.8t, you want 0.030-0.032