PC3 Stage 1 vs. non Stage 1
Outstanding HDF Member
Joined: Jul 2007
Posts: 2,609
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From: Indy area
RE: PC3 Stage 1 vs. non Stage 1
ORIGINAL: 2003FLHPI
after doing a map compare, it seems the Stage 1 is a little leaner...too save fuel, would it hurt to use a Stage 1 map on a non-Stage 1 ecu?
after doing a map compare, it seems the Stage 1 is a little leaner...too save fuel, would it hurt to use a Stage 1 map on a non-Stage 1 ecu?
I would go with the proper map and remove a few percent fuel throughout the cruise range.
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Outstanding HDF Member
Joined: Sep 2007
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From: NC
RE: PC3 Stage 1 vs. non Stage 1
i was thinking that but the stage 1 map kinda does that already...basically its a little richer on the low end and leans out by a couple of points on the mid/high range, which for me is fine since i mostly ride highway...
i was just wondering if i would mess anything up by doing so, i dont think it would but i wanted to ask the experts...thanks
i was just wondering if i would mess anything up by doing so, i dont think it would but i wanted to ask the experts...thanks
Outstanding HDF Member
Joined: Jul 2007
Posts: 2,609
Likes: 1
From: Indy area
RE: PC3 Stage 1 vs. non Stage 1
I would leave the mid/upper stuff where it needs to be, for the times you want to use it. If you go with a little less fuel there you might have to back off the timing, too.
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