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Help with injector choice for fd runnin m2r

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Old Jan 17, 2012 | 11:26 AM
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Help with injector choice for fd runnin m2r

I have 850 all round but need bigger so is 1600 secondrys the best choice for ecu and

or getting 1200 all round would be better for ecu

Need some ideas and best choices for injectors thanks
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Old Jan 17, 2012 | 11:43 AM
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You could do the Rx-8 460s as primaries, or ID725s, and then Id2000s as secondaries..

We have them all in stock, including the Rx-8 units..

That is what I would recommend.
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Old Jan 17, 2012 | 01:02 PM
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How much u want for the 2000cc injectors and do they fit under the stock rail for the secondrys
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Old Jan 17, 2012 | 06:02 PM
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You would need top feed fuel rails. We have a cnc primary finished currently, and are working on the secondary still.

But as far as injectors, we recommend injector dynamics (ID) as well.

We also have a 36 tooth trigger wheel that you could benefit from since you're using the M2R. We're Motec guys also, so let us know if you have any questions about setup.
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Old Jan 17, 2012 | 06:09 PM
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Originally Posted by imitek
How much u want for the 2000cc injectors and do they fit under the stock rail for the secondrys
http://turblown.net/store/index.php?productID=63
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Old Jan 17, 2012 | 09:50 PM
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Originally Posted by FullFunctionEng
You would need top feed fuel rails. We have a cnc primary finished currently, and are working on the secondary still.

But as far as injectors, we recommend injector dynamics (ID) as well.

We also have a 36 tooth trigger wheel that you could benefit from since you're using the M2R. We're Motec guys also, so let us know if you have any questions about setup.
How does a 36 tooth trigger benefit ?
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Old Jan 18, 2012 | 04:41 PM
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http://www.youtube.com/watch?v=E3jyFenRsDA
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Old Jan 18, 2012 | 10:01 PM
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Doesnt the ecu adaped to that tho i mean when the car is tuned all that is taken into consideration
Is it not?
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Old Jan 20, 2012 | 09:58 AM
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The short answer, no. You can tune timing drift in a lot of ECU's which is steady state, but there is no way to tune the crank trigger for rapid accel/decel. Increased resolution is the answer. Sorry for taking this thread off topic..
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Old Jan 20, 2012 | 11:03 AM
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No its ok i have my injecror answer above and its good to get info on other parts its all relevent i would not have thort about the 36 tooth upgrade
Im intrested now
So if i upgrade I take it the ecu needs to be told its a 36 tooth wheel
Or is it a direct bolt on
Also does the m2r suport it ive not looked at the settings yet

Thanks
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Old Jan 20, 2012 | 11:22 AM
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Ok stock is 12+1 so wen u upgraded How come you only made a 36-1 when you could have gone with 60-2 surly thats even more acurate and even more responsive right?
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Old Jan 20, 2012 | 12:56 PM
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The M2R supports a 36 tooth wheel as it was made to be compatible on an rx8 engine. The rx8 runs a 36-2-2-2 from factory and many ecu's support that particular trigger pattern which is why we originally developed our 36 tooth kit. We have been developing a 60-2 as it is even higher resolution but requires a larger wheel and not many ECU's will support it unfortunately.
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Old Jan 22, 2012 | 07:49 AM
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Intresting indeed
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