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Can you run different injectors without changing management?
Posted: Tue Oct 09, 2007 8:00 am
by AdamS4
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:12 am
by MarkB
No
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:18 am
by DavidT
Why would you want to ?
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:21 am
by AdamS4
What about RS4 injectors ?
Surely the std S4 injectors will max out at a certain power. Otherwise why do MRC change them ??
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:24 am
by MarkB
They do max out, but as in the question. The management will need adjusting
When an injector reaches it's max it's effectively open all the time. The ECU will need big changes to run a larger injector
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:32 am
by AdamS4
Are you talking about remapping ?
I'm talking about completely changing the engine management system... Autronic, OMEX etc etc
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:33 am
by MarkB
Ah yes, I'm talking remapping
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:40 am
by AdamS4
Ok, so i can run them injectors but obviously with a remap tho ??
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:43 am
by MarkB
Yes, but you only need to go for larger injectors if going for larger turbo's
You do need to take into account that the tuner will need to be happy with your chosen injector
RE: Can you run different injectors without changing managem
Posted: Tue Oct 09, 2007 8:51 am
by JonnyX
You can also run larger injectors if you increase your MAF cross sectional area accordingly (without a remap).
I wouldn't recommend this.
