hey guys..i would like to know if i converted my GSR auto to EVO gearbox..would it give me some effect on my power?i heard if using evo gearbox on gsr engine..the fuel cosmpt would be higher..is it true?coz cruzing at 5th gear in high rpm....i would like your opinion guys..one more thing..should i rechip/map my ECU?if change from auto to manual...would it makes the FC higher?coz its seems to me that my auto gsr much better in FC that the manual waja...im so afraid if i change to evo gearbox..i will face much more higher fuel cosumpution....thanks guys...really need help here...