two points:
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afterburner cap consumption is reduced using the skill fuel conservation. Be sure to have it al lvl 4 (and even 5)
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Did you join a corp with corpmates willing to help you (and not russian speaking ;))? because it is much easier and faster to get a comment on your fit in game: you link it in corp chan and discuss with people on comms. For basic questions about fittings it helps a lot, believe me