Simple Stage 1 Upgrade on 2011 SG: HD Download, FL-XiED-10 or PCV?
#23
HD Download: No change beyond some timing alterations. This is a waste of money. Dealer only. ~$150.
IEDs (and variants): Will alter AFRs in closed-loop, but will not change anything >50% throttle in the open-loop area. This may reduce engine temperatures slightly, but not much, may enhance throttle response slightly in the closed-loop area, yet will have no other effect. Going <14.2:1 in closed-loop may cause check-engine light to illuminate and the ECM may throw codes, as the stock ECM and NB O2 sensors can't handle that big of a variance from stoich (14.6:1). Plug and play. $100-120.
PCV: A real tuner that will allow full changes in AFRs (±100%) and ignition advance (±10°) throughout the operating range. Buying from Fuel Moto will provide a tune consistent with your bike's configuration, and map upgrades are available should you decide to make future changes. Plug and play. ~$300.
IEDs (and variants): Will alter AFRs in closed-loop, but will not change anything >50% throttle in the open-loop area. This may reduce engine temperatures slightly, but not much, may enhance throttle response slightly in the closed-loop area, yet will have no other effect. Going <14.2:1 in closed-loop may cause check-engine light to illuminate and the ECM may throw codes, as the stock ECM and NB O2 sensors can't handle that big of a variance from stoich (14.6:1). Plug and play. $100-120.
PCV: A real tuner that will allow full changes in AFRs (±100%) and ignition advance (±10°) throughout the operating range. Buying from Fuel Moto will provide a tune consistent with your bike's configuration, and map upgrades are available should you decide to make future changes. Plug and play. ~$300.
#24
Lots of different advice here! Get the download. Cheaper, no issues with warranties, will be street legal, run fine and no hassles with dynotuning, remapping etc. I would only get a fuel management device if I was changing to a non harley cam, doing head work or increasing the displacement. Then I would use a super tuner or a power commander depending on who was doing the work.
PCV on top of a dealer flash could be added later which will richen up IMO and give a tiny bit more "buzz".
I wouldnt worry to much on those that say opening up the breather, adding slip ons and a dealer download dont add much. Its not a (complete) waste of money as you will feel and hear the difference.
However if going to a stage 2 later then a bit mor ECM management will obviously produce improvement.
Have a good day..
R
#25
HD Download: No change beyond some timing alterations. This is a waste of money. Dealer only. ~$150.
IEDs (and variants): Will alter AFRs in closed-loop, but will not change anything >50% throttle in the open-loop area. This may reduce engine temperatures slightly, but not much, may enhance throttle response slightly in the closed-loop area, yet will have no other effect. Going <14.2:1 in closed-loop may cause check-engine light to illuminate and the ECM may throw codes, as the stock ECM and NB O2 sensors can't handle that big of a variance from stoich (14.6:1). Plug and play. $100-120.
PCV: A real tuner that will allow full changes in AFRs (±100%) and ignition advance (±10°) throughout the operating range. Buying from Fuel Moto will provide a tune consistent with your bike's configuration, and map upgrades are available should you decide to make future changes. Plug and play. ~$300.
IEDs (and variants): Will alter AFRs in closed-loop, but will not change anything >50% throttle in the open-loop area. This may reduce engine temperatures slightly, but not much, may enhance throttle response slightly in the closed-loop area, yet will have no other effect. Going <14.2:1 in closed-loop may cause check-engine light to illuminate and the ECM may throw codes, as the stock ECM and NB O2 sensors can't handle that big of a variance from stoich (14.6:1). Plug and play. $100-120.
PCV: A real tuner that will allow full changes in AFRs (±100%) and ignition advance (±10°) throughout the operating range. Buying from Fuel Moto will provide a tune consistent with your bike's configuration, and map upgrades are available should you decide to make future changes. Plug and play. ~$300.
#26
I did a stage 1 and also did an SE 4" exhaust. checked the maps out and noticed the changes are way above my rpm range so I passed on the remap. Tried the XIED's and like a lot of folks, just couldn't live with the check engine light being on all the time so I took them off.
#28
If it were me I would do the PC-V. I don't plan on going further than my stage 1 with the slipons and a/c. Bike runs great with the PC-V, much cooler, and getting around 40 mpg. She's a pleasure to ride and pulls more than enough when I need it, and that's all I want.
#29
The OP asked for our opinions so that he could then make his own decision. There are lots of different ways to get to the same end, none of them necessarily right or wrong, just different. We make our bikes our own, and as long as we are all happy with the end result and can enjoy being out there on the road, thats all that matters.
#30
Regarding future map adjustments, not likely in my scenario. I'm a "set it and forget it" guy.
Unfortunately, everyone is an expert on the forums, either in his own eyes or in the eyes of the viewer. For the neophyte (like me), it's very difficult to decipher right from wrong if you take what is said at face value.
It would be great (and very helpful) if folks would focus on the positive and base their responses upon their own personal experiences. For example, "This is what I did, and it worked for me", or "I tried this, but it didn't work for me", rather than saying, "doing it that way is a waste of money" or "that is wrong".
Jack Friday said it best when he said, "Just the facts, sir."
Thanks.