None of these have support for LPG!
1.0.73 is for Missing tooth triggers e.g. 36-1, 60-2 and similar types (Renix works okay on it btw)
1.1.18 is for Non-missing tooth triggers and non-missing with sync (simple trigger+sync, 12/24+1sync)
1.1.33 is for bench testing, you may get to find peices of your engine on the floor if you run this.
I posted the following information on it in the thread:
http://www.vems.co.uk/forum/index.php?topic=445.msg5779[09:28] <PhatBob> Will there be a dual config support on a 1.0.xx firmware release?
[09:30] <Andrey> dual tables, but one config
[09:33] <Andrey> according to storage.c it switch 3 tables: boost, ve, adv
[09:35] <Andrey> (ve table with lambda table too)
So you get the option of switching tables not configs with 1.1.33