Quote:
Originally Posted by Jakobi
The latest 2013 that TSP setup the head on, and then tuned on the Dyno ended up with 40 NEDJ#3 (or NECJ#3) and 168 main and was sufficiently rich off the bottom end. Thats on a PWK AS2 38mm with leak jet.
On my 2013 250 I'm at 175 main and think I could probably drop one more yet.
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wow, is that on a 300 Jakobi? That's the needle i'm using, but i'm at 175 MJ and pretty happy - tho this will prob change with the newly machined head.
obviously ~45:1 and ultimate 98?