can anyone tell me the volvo part number for green injectors please?
can anyone tell me the volvo part number for green injectors please?
hamish (Wednesday 2nd March 2011)
[QUOTE=hamish;364082]If you close the Bleed Valve it will probably be OK. Put some blues in to be safe.
H[/QUOTE. Had blues in for ages now mate
9202100
The Greens and Blues are both 12 Ohm impedence.
http://www.injectorcleaning.co.uk/flow.htm
Wouldn't know haven't got the part number.
If you know it then easy enough to cross reference on the table.
Only commented the blues and greens are both 12 Ohm.
edit: Found the part number. Whites are 16 Ohm.
Shame it doesn't list duty/dead times too.
Not a great deal since they are both a high impedence and it can cope, you couldn't throw Jap low impedence injectors in.
Duty cycle adjustments are more important between injectors however you can usually get away with it in similar injector families as it will be within the scope allowable (hence your blues runs fine).
Some people have had problems with certain injectors on the TT using MO 4.4 due to their dead times/duty cycles being out of what it can cope with at idle.
Is yours an ME7 or 4.3/4.4?
The 4.3 and 4.4 will hold a rail pressure of 3 bar regardless of boost using a vacumn operated pressure regulation however this means people who upgrade from Whites to Blues on those cars are wasting there time. They both flow 347cc @ 3 bar so all your doing is changing the colour of your injector!
ME7 (apart from the S60/V70R and later 2.4 T5 which operated an electronic fuel pressure regulation using the FPS on the rail) maintain a static 3.8bar fuel pressure so whatever your boosting to has to be taken into account since 1.5bar boost will mean an effective injector rail pressure of 2.3bar so you need larger injectors to cope.
so you are saying that hundreds of us have all wasted money in upgrading our injectors?
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