Originally Posted by
Ken_ZS
FAST XFIs systems are great, my friend john sleath (drag racing legend i might add) uses these as he is a UK dealer and he loves them, they do the job, i have alot of friends in yank drag cars running it and i will be following suit one day, well worth having
I'just had my XFI and ignition box live a few times, but so far it looks good, with lots of options, and nice software.
Never used them before, but looks alot like autronic that i have used alot, had smc on my cossie engine.
Also been using TEC-2/2 and haltech E6K/E6X but never fancyed them as much as the SMC.