Can you do one for 93oct. + meth for those of us with access to higher octane? Also, when is the meth kicking in or is it progressive? I want to get an idea of how much meth usage is required. Thanks!
Stable: 2008 E90 335i JB3 etc..., 2006 Range Rover HSE, K7 GSX-R 600
Former Stable: 2008 MB C300, 2007 Chevy Avalanche, 2006 Evo IX (544awhp), 2005 Sti, 2003 Evo...