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Bigger Injectors.....19lb or 24lb? worth it??

Posted: Fri Jun 24, 2005 5:35 am
by MR_SAZ
Hi all,
what ive done to the car: stroked 2.7i M30 AFM....so i want better take off and top end...

Does anyone know of any Fuel injector part numbers?? doesnt have to be BMW....over here in sydney they want $255 each injector (BMW original M3 3.2) i want them for my E30...

Anyone want to sell some???
Whats the view of all??? worth my time and money??

sash

Posted: Fri Jun 24, 2005 7:42 am
by M5pilot
If your going to have the engine custom mapped then maybe it would be worth it.

If not then the car will run so much worse and over fuel its unreal.

Standard 325i injectors work perfectly well on cars that are producing in excess of 220bhp so I dont really see the need in changing them.

Posted: Fri Jun 24, 2005 8:09 am
by Turbo-Brown
Think the 3.2 M3 injectors are designed to run at 5bar instead of the usual 3bar, so they don't work on E30 cars :(

Also, it's unlikely to be just a case of changing the injectors, the engine management needs to know how much fuel it's supplying per unit time which it won't if you fit bigger squirters.