How to Tune(chipping/standalone/piggyback)basics and advance

[SpoonMotorSports]

[I]Mostly the IAT sensor is connected in the airbox(air intake pipe) and compenstates air fuel ratio on the basis of reading of the incoming air temperature

the idle control valve basically makes you idle stable(not going into details for lesser confusion) if your idle is fluctuating going up and down like a drunken old man - you better get your idle control valve loosen up the bolts remove it clean up the screen you might have too much gum and varnish and dirt - as you clean it and instal it back you shouldn't face any idling issue again and if the problem still exists you better shop for another one - this sensor is mostly found on the backside or the front side of the intake manifold near the throttle body[/I]

[raohamid]

[I]Mostly the IAT sensor is connected in the airbox(air intake pipe) and compenstates air fuel ratio on the basis of reading of the incoming air temperature

the idle control valve basically makes you idle stable(not going into details for lesser confusion) if your idle is fluctuating going up and down like a drunken old man - you better get your idle control valve loosen up the bolts remove it clean up the screen you might have too much gum and varnish and dirt - as you clean it and instal it back you shouldn't face any idling issue again and if the problem still exists you better shop for another one - this sensor is mostly found on the backside or the front side of the intake manifold near the throttle body[/I]

Thanks a lot for your explanation. I am running a MAP sensor, not a MAF setup. Would I still have this IAT? I haven't noticed one, but then again, my airbox is from the old Pajero setup. Perhaps I need to get a 2JZ airbox?

Best.
Rao Hamid.

[sadiaali]

Wow thanks for great info...

[SpoonMotorSports]

Thanks a lot for your explanation. I am running a MAP sensor, not a MAF setup. Would I still have this IAT? I haven't noticed one, but then again, my airbox is from the old Pajero setup. Perhaps I need to get a 2JZ airbox?

Best.
Rao Hamid.

The maf sensors have the iat built in check this picture its of a ford maf sensor and it has the IAT inside the maf sensor tray

[mostwanted_001]

Good topic spoon motorsports. I like the way your repsonding to peoples questions and getting them to understand how a wideband works. PW needs such topics as most of the stuff is very simple around here.

So with this in mind i would like to know, are there any logging devices available in Pakistan? OBD I/OBD II? The basic start of the tuning, in my less experianced opinon, would be to monitor what your ecu is reading through loggers, only by reading such data you would understand what your ecu is doing and why, after that you can actually start to change different stuff in your car, which will alter the ecu parameters.

So the basic step is to find what what your ecu is reading. Now please dear members, understand that these loggers should actually be owned by you as it takes quite an effort to understand whats going on. You should understand what ecu reads, how it reads, and if any reading is out of spec, find out why is it so?

Such loggers are widely available in the US to say the least, and are pretty cheap over there, but can we get something similar here?

Do not go to an electirican who has such a logger as then your car will be at his mercy.

[raohamid]

The maf sensors have the iat built in check this picture its of a ford maf sensor and it has the IAT inside the maf sensor tray

Thanks, Spoon.
With your help, I have deduced that I need to change the airbox to a 2jz one. I've had to keep the Pajero one so far as I needed to fit in a snorkel for off road use. I guess, I overlooked that I might be missing an important sensor.

Rao.

[SpoonMotorSports]

Good topic spoon motorsports. I like the way your repsonding to peoples questions and getting them to understand how a wideband works. PW needs such topics as most of the stuff is very simple around here.

So with this in mind i would like to know, are there any logging devices available in Pakistan? OBD I/OBD II? The basic start of the tuning, in my less experianced opinon, would be to monitor what your ecu is reading through loggers, only by reading such data you would understand what your ecu is doing and why, after that you can actually start to change different stuff in your car, which will alter the ecu parameters.

So the basic step is to find what what your ecu is reading. Now please dear members, understand that these loggers should actually be owned by you as it takes quite an effort to understand whats going on. You should understand what ecu reads, how it reads, and if any reading is out of spec, find out why is it so?

Such loggers are widely available in the US to say the least, and are pretty cheap over there, but can we get something similar here?

Do not go to an electirican who has such a logger as then your car will be at his mercy.

yes you can find them here but nobody has tried it yet as of which one of the Data logging cables so no idea although its doable like the chip burners most of the chip burners work with most of the chips found here in pakistan! and data logging is one of the first steps in tuning an engine

[mostwanted_001]

Kindly share what kind of data logging devices have you seen around here, and more importantly, where? I assume if those devices are here then cables can also be found, or made.

[SpoonMotorSports]

Kindly share what kind of data logging devices have you seen around here, and more importantly, where? I assume if those devices are here then cables can also be found, or made.

bro i use moates chipping kit

[furri]

moates ostrich ?

[mostwanted_001]

The chipping kit is fine, infact great, but i was wondering if there are logger kits available here, like in shops where i can go and check them out and buy them. For example, I would like to see how my ignition timing curve is doing during a run.

[SpoonMotorSports]

The chipping kit is fine, infact great, but i was wondering if there are logger kits available here, like in shops where i can go and check them out and buy them. For example, I would like to see how my ignition timing curve is doing during a run.

you need to chip it and connect the dataloger to your ecu's CN2 port for that to happen you need to either by online or make one your self

[SpoonMotorSports]

moates ostrich ?

Ostrich 2.0 and extreme hulog kit
ill be soon upgrading to a demon rtp and a dealer's license

[AdilJaved]

salam i recently thought of geting a electrical supercharger here is the link check it for my 90civic d15

http://www.performancechiptuning.com/uploads/carparts/big_electric-supercharger-5-psi-vortex_03d0aaacd5c94849789d27108c049867.jpg

but pakwheels members nay kaha kay ye scam hai and this will not work all is fraud so i plan on doing turboing my d15b i have read on the different websites about the fuel system you need for turbocharger like vafc2 apexi neo chip ecu and motec but they are all very expensive is there any other way i can add turbo without breaking my engine i will only run less boost like 6-7psi just for chsss chss of turbo
we all like it right?

[iceman1]

@SpoonMotorSports
I ordered DEMON sometime ago....It DIDNT work and they are not sending me a replacement unit although they have confirmed that the unit is faulty

[SpoonMotorSports]

@SpoonMotorSports
I ordered DEMON sometime ago....It DIDNT work and they are not sending me a replacement unit although they have confirmed that the unit is faulty

what program were u using? the demon only works with p30 p28 and p72 i guess
and did you get em from xencron?

[a_k]

very basic Q's

• how many sensors are there in an engine (normally)?

-what are the usual location of these sensors?

Thanx

[furri]

@adil: as i mentioned in your thread that performance doesnt come cheap !
if you want chuss chuss get a fake turbo whistler in your exhaust !
and if you want real performance you have to spend some real dough !

[SpoonMotorSports]

• how many sensors are there in an engine (normally)?
  depends some efi engines have o2 some dont some have knock sensor some dont some have vtec some dont so it depends egr o2 knock variable cams and many more
  -what are the usual location of these sensors?

ever sensor has its own place

[SpoonMotorSports]

salam i recently thought of geting a electrical supercharger here is the link check it for my 90civic d15

http://www.performancechiptuning.com/uploads/carparts/big_electric-supercharger-5-psi-vortex_03d0aaacd5c94849789d27108c049867.jpg

but pakwheels members nay kaha kay ye scam hai and this will not work all is fraud so i plan on doing turboing my d15b i have read on the different websites about the fuel system you need for turbocharger like vafc2 apexi neo chip ecu and motec but they are all very expensive is there any other way i can add turbo without breaking my engine i will only run less boost like 6-7psi just for chsss chss of turbo
we all like it right?

chipped ecu