I've been told that race gas actually lowers the IDC. Any truth to that? I'm still on the stock Evo 8 turbo and was told that stock injectors should be fine (Evo 9 is another story) as long as I'm not running E85. Obviously the only way to know is to log the car, which I will do soon, but want a quick answer from you guys.

If it matters, my mods are:
TBE w/ test pipe
02 housing
Ported exhaust manifold
Ported hotside
K&N drop in
MR bov
Walbro fuel pump
Greddy fmic
ARP headstuds
HKS 264/264

Any data/tests out there would be great.