[csoule]

Peak rpm needed
7720 or do you need to run up at 7900
running 290 in linejet
oil rod 2 turns out
stk primary
marron epi spring adjuster half way in
shift assist bearing
140 1.5 studs
In the field 7720
On hard packed road 7900 105mph

do I need the Cat orange seconday
for the field?
Soulemann

 

[cmscat50]

The leaner you are running the higher your peak HP RPM will be. Richer closer to 7700. Leaner closer to 7900-8000. At 105 you are about out of gear and will probably start climbing on the revs.

 

[csoule]

Thanks for the imput, will the Cat Orange Make any difference?
is it has the higher finish rate. problably loose alittle up top.