Will the 9t18c firmware help the tune of a '07 Corvette (manual trans) over the 9r07 revision??
And can I install it into my Predator, or does this require the larger memory version?

Thanks Mikel ...

You've saved me some trouble. Before my post I'd installed a 93-octane tune with spark advance retarded 3 degrees from their defaults. From what you've now said I realized that this tune was *worse* than the 91-octane tune which I have since installed in the car. :| |Just returned ...

After hours of searching I'm not confident I've found the answer I need. Appreciate any help.

Background:
Predator U7194 with firmware revision 9r07
Corvette C6 operating at 4800 feet
Only 91 octane gas is available here

Answers to ANY of these questions would be deeply appreciated:
1. What are ...