Originally Posted by
obi wun
Does anyone have a good beginning point for 1/12 17.5 spec class..running an x12 track is 70ftx30ft...looking for a good rollout...also, anyone have a good 13.5 setting for 1/12
With the X-12 17.5, 85 roll with 4 dot -10 deg timing should be close.
Spec gearing you need to gear for lap time, no matter what it feels like, It may seem slow regardless depending on what you are used to.
This class is all corner speed, and finding the perfect gear.
There are quite a few setups for 13.5 on the
Tekin Hotwire team driver setup page
For a decent base setup try
End rpm-10k
Start rpm-3k
50 boost
roll 70
and always temp at 4mins with new boost settings, 180f max is a good temp for consistent 8min runs with X-12, again 4 dot -10 deg
HTH