bigger injectors
 

I am after tuning my car up and im am thinking of buying a set of bigger injectors as my local tuner says this is a good place to start im happy to do this as long as it gives me enough horses so can any one help me andf he says it makes me motorsound good to also how much is an air filter for it thanks alot my car is a 2.6 A4 V6 im from the uk

i dont know about the 2.6 but the injectors on most audis will do fine unless you are heavily modded

I disagree. The stock injectors are good only to 225 HP...
 

AND if you dial up the duty cycle to 90+. This reduces the reliablity and longevity wonce you ramp above 95%. The car might need to run lean too to extract that much HP from the puny270cc injectors that the car comes with, leavig the chance for pinging and detonation.

Larger injectors are definitely the way to go, but REQUIRES special tuning and ECU programming to deal with the greater flow potential. the duty cycle is lower for a given RPM than stock, and if this is not done right, you run VERY rich. Might not even run at all.

ok, 225hp, do you see a audi doing this without a new turbo or other big mods?
 

no, so youre WRONG! ed. just kiddin ;)
+ its a 2.6, 225p from less disp.. than a 2.8, it will take a bit to get there

DOH! got me :D

: )

what year is a 2.6?
 

I've only heard of 2.4s and 2.8s, no 2.6s.

Re: what year is a 2.6?
 

Its a 1996p in uk regestered car its dark red and has 150 bhp standard

hmm, it that a 30V or 12V engine?