PC5 w/Autotune build or just adjust maps?

Started by wobble, April 13, 2009, 04:15:04 PM

Previous topic - Next topic
Print
Go Down Pages1
User actions

wobble

April 13, 2009, 04:15:04 PM
I'm considering purchasing a pc5 for the sole reason of not having to make a trip to and pay for a dyno every time I make a change to the bike.

Will the pc5 w/autotune kit build a new map for me after every change to the motor is done? For example, adding a cam, getting a bored TB, etc.

Krandall

#1
April 13, 2009, 08:42:25 PM
You dno't actually have the auto tune hooked up all the time. You should take it off when not using it so you don't burn up the o2 sensor... So.. Every time you do a change, Then you'd take the plug out of the bung, put the o2 sensor in and do a new read. :thumbs:


Sponsored by:
Yamaha Raptor Forum

PCIII Maps Here:
http://www.krandall.com

Cowards die many times before their deaths The valiant never taste of death but once

wobble

#2
April 13, 2009, 08:48:41 PM
Hmmm. Are there any disadvantages to doing this instead of getting a dyno tune? Seems like this would be extremely cost effective for me since I just can't leave things alone! :lol:

NVMYZ28

#3
April 13, 2009, 08:53:16 PM
Not to high jack your thread - but has anyone considered threading the stock head to fit an 02 sensor into it?  (between the exhaust ports in the head is a good place to do it).

Maybe this wouldnt give a good enough reading - and it needs to be downstream in the exhaust?
2006 Blue Raptor 700R
Raptor Displacement Calculator:
http://nvmyz28.com/quads/displacement.html
Raptor Gearing Calculator:
http://nvmyz28.com/quads/700R_Gearing.htm

Peelz

#4
April 13, 2009, 09:17:04 PM
Quote from: NVMYZ28 on April 13, 2009, 08:53:16 PM
Not to high jack your thread - but has anyone considered threading the stock head to fit an 02 sensor into it?  (between the exhaust ports in the head is a good place to do it).

Maybe this wouldnt give a good enough reading - and it needs to be downstream in the exhaust?

Plus, that would be an expensive ass mod. Best to do the pipe, that is fixable if you f**k it up.
Krandall: "peelz. I'll be real with you. As much as I hate on you for soccer, I really don't mind it"

tonyrt44

#5
April 14, 2009, 01:19:46 AM
Quote from: NVMYZ28 on April 13, 2009, 08:53:16 PM
Not to high jack your thread - but has anyone considered threading the stock head to fit an 02 sensor into it?  (between the exhaust ports in the head is a good place to do it).

Maybe this wouldnt give a good enough reading - and it needs to be downstream in the exhaust?

Wideband O2 sensor should be placed 12-14 inches away from the engine head as a minimum.
the exhaust gases temperatures are extremely hot and harmful to the sensor.

but in our Raptors, it shouldn't be placed any further than 14 inches from the head to overcome the reversion effects of a single cylinder motor
Ranking:   ???
  
Print
Go Up Pages1
User actions