You can get some info about the fuel from the company web site
http://www.modeltechnics.com
The EDL2 is a synthetic oil that MT markets
SICAL is their "secret" additive package. Every manufacturer seems to like having secrets. The Omega you've been running has secret additives.
They have quite a few different blends with oil content that varies from around 10% to 20% and different combinations of oil:
Synthetic
Castor
Synthetic / Castor blend