Thread: doing a reflash soon fpr a must?
03-28-2013, 11:01 AM #1
doing a reflash soon fpr a must?
this yr im just doing a reflash no wheel on my 2011 fzr either doing a vtech or r&d r3 for those of you running these how is ur airfuel on a mainly stock ski?
03-28-2013, 11:23 AM #2
I did a lot of reading on this. With the stock wheel you will not need a fpr with the reflash, but I would still invest in a AFR gauge. From what I saw, people were running in the low-mid 11s with the R3 and stock wheel-- a little rich.
03-28-2013, 11:34 AM #3
03-28-2013, 01:33 PM #4
with the reflashes they tend to set them up a bit on the rich side to keep your engine safe.
I recommend measuring AFR and using an adjustable fuel pressure regulator and then lowering fuel pressure to get the optimum AFR for max power
Ideally you want 11.9 - 12.0 AFR although I have run as lean as 12.2
03-28-2013, 03:46 PM #5
03-28-2013, 09:43 PM #6
03-29-2013, 05:06 AM #7
- Join Date
- Jan 2008
- Currituck, North Carolina, United States
Vtech was good for me with stage 2 and C1 wheel......a good combo........probably would work good with a B1 wheel also
03-29-2013, 11:21 AM #8
03-31-2013, 06:39 PM #9
anyone using powershots to control airfuel anymore?debating giving that i try like i use to or just throwing my r&d fpr
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