Tweet
^^ Shocking pics there, the first Pulsar looks more like a decade old. The second one, well let me say would be more at home in a circus.
-
Your biking tells a lot about the person you are! -
@prafultripathy, sir do you think that P220 have a closed loop? But I feel it is an open loop fi system and not possible to remap. Justification for ths...Originally posted by prafultripathy View PostHa Ha Ha....ishmart boi...
Tuning = CO setting + Airscrew setting
Cooler air better, coz its more dense than hotter air. But then there is a 3000 Ft altitude difference between Chennai and Bangalore. And they higher up we go, the air gets less dense. Coupled with a drop in atmospheric pressure. The tuning that I was running in Chennai was perfect to the T, the bike was a rocket and Chennai xBhpian's said the same after riding my bike post the 10K service. Here in Blore the tuning is leaned out to a great extent and performance is taking a beating, but I do get MUCH better mileage bcoz of that, its consistently around 37-38 here, whereas in Chennai I barely managed 30-32!
That my boy is misconception, there are primarily two types of ECU's one is open loop and the other is closed loop. The Open loop sensors have a O2/Lambda sensor at the exhaust, which adjusts the tuning with change in O2 density. Ours is a closed loop with no such feature.
But, still the 220 is suprisingly able to cope with high altitude sickness with great ease.
Guy, my bike is in for its 10th service (5th paid), any pointers?
Open Loop
Open loop simply means there is no feedback of the result to the ECU. In our case, it means there is no sensing or measuring of the exhaust gas to see how the bike is running. The fuel injected is determined by the RPM and throttle position, derived from fuel injector pulse width numbers stored in the fuel maps, and is trimmed for environmental conditions due to air temperature, air pressure and engine temperature.
Closed Loop
Closed loop means there is feedback of the result to the ECU. In ths case, it means there is sensing or measuring of the exhaust gas to see how the bike is running. This sensing is done by a probe (a galvanic cell) which generates a voltage based on the gas around it. These probes are referred to as Oxygen sensors, Lambda sensors, O2 sensors, Exhaust Gas sensors and probably a few other names as well.
Please correct me if I am wrong...Just wish to know the difference
Last edited by a.jayamohan; 03-22-2010, 12:03 AM.Most motorcycle problems are caused by the nut that connects the handle bars to the seat.
Comment
-
^^ You are right, ours is a open loop system. I have interchanged the two terms in post that you have quoted!
Thanks for pointing out.
Last edited by Praful; 03-22-2010, 12:26 AM._________________________
LoneWolfRides©Comment
-
For the past few months my bike was returning pretty bad fuel efficiency.Inspite of servicing on 2 occassion the fuel efficiency was still low. that's when i decided to take the bike again to PBK and force them to check CO. i shocked to see the CO at 6
. got it adjusted to 2.8. here in Jaipur the PBK dont check CO during routine servicing and when you ask all they tell you is that its OK.
i checked the spark plug today. can you please tell whether its still running rich/lean .here are the pics:
right side:
DSC00671 on Flickr - Photo Sharing!
left side:
DSC00672 on Flickr - Photo Sharing!
Sorry for the bad quality pics.took it form my mob cam .cleaned the spark plug and will post a better pic after a few days of running with the current plug.Last edited by burnrubbernotursoul; 03-22-2010, 10:45 AM." if WRONG is a T-shirt ; then wearing it inside out doesn't make it RIGHT "Comment
-
hi friends, New pulsar 250 parallel twin engine with 30 Bhp launching???. top speed near to 160kmph. just watch ths link..Bajaj Pulsar 250: Will it be a repeat of the Eliminator-Avenger story? | Indian Cars & Motorcycles Blog 220 engine goes to Avenger.Last edited by a.jayamohan; 03-23-2010, 09:43 AM.Most motorcycle problems are caused by the nut that connects the handle bars to the seat.
Comment
-
Looks decent in bits and pieces but in whole it would be interesting to see a cross-pollination of different bikes in one!!Originally posted by yash3 View Post
Comment
-
_________________________
LoneWolfRides©Comment
-
Long time no Photu in this thread.... Here you go... This is a latesht one of my beast!
_________________________
LoneWolfRides©Comment
-
awesome bike+awesome pic= my wallpaperOriginally posted by prafultripathy View PostLong time no Photu in this thread.... Here you go... This is a latesht one of my beast!
thnx man...
Comment
-
Baap re! You make it sound almost as if under exposed = ghor paap!Originally posted by inder.cool View PostAre the under-exposed shots flavour of the season, eh Praful..!!
Thanks dude, glad you like it!Originally posted by Sak8 View Postawesome bike+awesome pic= my wallpaper
thnx man...
Here's two more....
_________________________
LoneWolfRides©Comment
-
You are maintaining the bike very well..looks newOriginally posted by prafultripathy View PostBaap re! You make it sound almost as if under exposed = ghor paap!
Thanks dude, glad you like it!
Here's two more....
congrats!
Most motorcycle problems are caused by the nut that connects the handle bars to the seat.
Comment
-
at last after waiting 1 week i finally got my bike back after the parts changed those were damaged by accident...
front brake lever,
fairing,
fairing back cover,
structure fairing,
head lamp assembly,
front fender,
rh blinker,
and lh fairing air intake changed.....
and fork aligned, steering overhauled.
it spanked me a hard 7834.00 rs.
but bike again is as new
..right now there are no foul vibrations.
one more thing my bike is running 6300kms and 4th servicing was also pending,
but they already serviced it(general co setting,etc...)and bike is running fine,
now should i give it to service again?
or to leave this service??
Comment
-
You might not do the servicing again, But, Get the 4th Service coupon and rest signed by the SC guys. It will help in future as if any problems arises.Originally posted by Sak8 View Post
Comment
Comment