4GUK

would i gane anyting from cleaning the inside of my injection unit
its off the car anyway so its not to much bother

anyone

just a yes or no and il be happy

well i was tinkin of stripping it apart and cleaning it all

what do you reckon any do,s or donts

im glad i asked cos i would of cleaned all of that

where is the fpr

cheers man
would it make any difference when cleaned

and one more ting wats the best stuff to clean it with ,petrol

cheers grinch

whar do ya reckon to this

http://www.youtube.com/watch?v=VFJlTfHy ... re=related

grinch wrote:whar do ya reckon to this

http://www.youtube.com/watch?v=VFJlTfHy ... re=related

looks good, but why do they have a DC power supply...? wires etc?
they look like uprated injectors

dont no man
looks like it could work do

haha that's awesome !!

Good find. I might try it on a spare one and see how much crap comes out of it.

Injectors are basically a high speed solenoid.
They injector a metereed amount of fuel at a certain pressure for how long the solenoid is activated.
The ECU drives them by turning them on and off at very high speed, based on how much fuel is needed for a given RPM.

Fuel delivery can be increased by providing injectors which can flow more CC per minute, increasing the presure of the fuel in the delivery rail or by widening the pulse.

The ECU control is commonly refered to as PWM - Pulse Width Modulation. THe pulse being the difference between on and off.


So, cleaning them in this manner seems a ransonable gambit. You are manually doing the PWM with the switch and power supply.
But I don't know just how effective. There are small filters on the injector inlets too which I's think the reserve flush in the video is attempting to clean out.

grinch wrote:whar do ya reckon to this

http://www.youtube.com/watch?v=VFJlTfHy ... re=related

top stuff

tried this today didnt work the injector just clicked
and notin came out