So what are you all running at the moment?
I have a 256 engine with standard pipes and free flowing silencers. UNI pod filters.
I currently have following TM34 setup
PJ 22.5, with air screw 1.5 out
Needle Jet P-4
Needle 5F3 at the leanest setting : 1
MJ 190
Air Jet 2.0
It runs really sweet, but...