Originally Posted by Wedge1967
I have the Flex kit, but I only use it to see what my Ethanol % is. I'm running map 4 because I still run 100% meth. Like that fact I can pull back to back without timing drops.
It's a wonderful feeling of constant power. I'm definitely not discounting the Flex-kit, it serves it's purpose and does it well, especially when running higher ethanol mixtures and running more aggressive fuel tables.