Hif 38 Needle
#1
Posted 02 March 2009 - 02:54 PM
#2
Posted 02 March 2009 - 03:40 PM
Have you also got an LCB or Freeflow manifold ?? and a seperate inlet manifold if so then you are running way to weak.
You want either a
AAA or AAM
#3
Posted 02 March 2009 - 03:49 PM
Yes I have what i think is a lcb manifold and seperate inlet manifold. Which of the two needles would you recommend?That needle is pretty much a standard needle for a standard setup car.
Have you also got an LCB or Freeflow manifold ?? and a seperate inlet manifold if so then you are running way to weak.
You want either a
AAA or AAM
#4
Posted 02 March 2009 - 04:23 PM
#5
Posted 02 March 2009 - 04:40 PM
That needle is pretty much a standard needle for a standard setup car.
Have you also got an LCB or Freeflow manifold ?? and a seperate inlet manifold if so then you are running way to weak.
You want either a
AAA or AAM
I have a similar set-up...but with SW5 and 1098 crank
I tried an AAM, but found it too rich. I then tried an AAU, it works perfectly. At the low end it's close (a little richer) to your ADP, but at the higher end of revs ( ie: carriageway ) it is richer by a good margin.
#6
Posted 02 March 2009 - 04:46 PM
#7
Posted 02 March 2009 - 05:26 PM
My sister is running a 998 stage 1 with a AAU needle and its fine. I tried the AAU in my 998 stage 1 and had a massive flatspot, so I'm running AAA and it flys now.
The AAM is very similar to the AAA.
In order of richness from midrange its AAU , AAA, then AAM
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