PV 1 Autotune basic
Thread Starter
|
Road Warrior
Joined: Jul 2013
Posts: 1,399
Likes: 92
From: ny
PV 1 Autotune basic
The map that fuelmoto supplied with
my PV1 works pretty good. Just alittle decel popping going on.
I go though the steps to autotune this map and the bike runs like crap. There is alot of decel popping, the motor runs hotter. Normal temp is 240. During At it runs 255-265.
Should my scoot run the same weather the same map is in autotune or not in AT ? Should AT build off the orginal map?
Thanks folks
my PV1 works pretty good. Just alittle decel popping going on.
I go though the steps to autotune this map and the bike runs like crap. There is alot of decel popping, the motor runs hotter. Normal temp is 240. During At it runs 255-265.
Should my scoot run the same weather the same map is in autotune or not in AT ? Should AT build off the orginal map?
Thanks folks
Road Warrior
Joined: Jul 2012
Posts: 1,566
Likes: 55
From: Londonderry, NH
The map that fuelmoto supplied with
my PV1 works pretty good. Just alittle decel popping going on.
I go though the steps to autotune this map and the bike runs like crap. There is alot of decel popping, the motor runs hotter. Normal temp is 240. During At it runs 255-265.
Should my scoot run the same weather the same map is in autotune or not in AT ? Should AT build off the orginal map?
Thanks folks
my PV1 works pretty good. Just alittle decel popping going on.
I go though the steps to autotune this map and the bike runs like crap. There is alot of decel popping, the motor runs hotter. Normal temp is 240. During At it runs 255-265.
Should my scoot run the same weather the same map is in autotune or not in AT ? Should AT build off the orginal map?
Thanks folks
Advanced
Joined: Apr 2007
Posts: 56
Likes: 0
From: Arroyo Grande, CA
After doing the AT ride, save that session back to the unit. It will name it something like AT001. Then load that and ride. It will be better. Then run another AT on that map...you will have the popping and heat during the AT session, but when you load it back to the unit and ride outside of AT it will run good. It should get better after each successive AT session, but not necessarily within the AT session.
Thread Starter
|
Road Warrior
Joined: Jul 2013
Posts: 1,399
Likes: 92
From: ny
I just heard back from Brian @ FM. He told me pretty much the same thing.
Ill keep running AT and saving the learned values and save to same slot. Iv done 2 AT runs. Hoping a few more runs and it will be gtg
Thanks guys
Ill keep running AT and saving the learned values and save to same slot. Iv done 2 AT runs. Hoping a few more runs and it will be gtg
Thanks guys
Cruiser
Joined: Mar 2012
Posts: 235
Likes: 0
From: Toronto
Be aware that autotune removes 4 deg. of timing and sets AFR to 14.6 (.982 lamda) from the tune you are running. It also disables AE/DE/EITMS/PE/ and Adaptive Control. You are not running the exact same map. So you are running lean and removing timing during autotune. I'm not surprised your engine is running poorly and getting hot.
Is this only a PV thing?
What is AT achieving if it's using only .982 lambda?
Road Warrior
Joined: Jul 2012
Posts: 1,566
Likes: 55
From: Londonderry, NH
It keeps the narrow band O2 sensors in play for the entire map, so it can adjust VE's. When you save the tune it replaces your original lambda values and timing.
Trending Topics
Road Warrior
Joined: Jul 2012
Posts: 1,566
Likes: 55
From: Londonderry, NH
You should be good after a few more runs.
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
Cruiser
Joined: Mar 2012
Posts: 235
Likes: 0
From: Toronto
ahh, so in this case, the user is using the stock narrow band o2's....this I did not know about the PV vs. the PCV!!
Thread Starter
|
Road Warrior
Joined: Jul 2013
Posts: 1,399
Likes: 92
From: ny
I did a few AT runs and its all good. no decel popping and bike is running strong.
I cant ride now though,My scoot has 4100 mikes on it and a rear wheel bearing blew out last night while going 50.That wasnt fun
I cant ride now though,My scoot has 4100 mikes on it and a rear wheel bearing blew out last night while going 50.That wasnt fun
Thread
Thread Starter
Forum
Replies
Last Post
Hessmonster
Touring Models
10
Jun 12, 2013 01:22 PM
Puttnutt24
Ignition/Tuner/ECM/Fuel Injection
4
Jul 27, 2007 07:31 PM