1000cc injectors on stock ECU?

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Nov 3, 2008 | 05:33 PM

#16

EVO8LTW

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https://www.evolutionm.net/forums/sh...d.php?t=377602

Nov 3, 2008 | 05:51 PM

#17

psphinx81

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stock ecu here..

Nov 4, 2008 | 06:04 AM

#18

spyonu2007

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Thats my plan too.. Mellon tuning on a stock ecm, driving 1000cc injectors.

Nov 4, 2008 | 07:20 AM

#19

Mellon Racing

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Quote:

Originally Posted by spyonu2007

Thats my plan too.. Mellon tuning on a stock ecm, driving 1000cc injectors.

Nov 4, 2008 | 08:06 AM

#20

JohnBradley

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Quote:

Originally Posted by Aliengotpsi

thanks guys .. now to run E85 can I run an IN-Line fuel pump or should it be 2 intank pumps?

Either 2 in tank or 1 in tank and and 1 inline depending on your overall power goals. 1000s max one pump, so adding another pump doesnt really gain a ton, but it does allow for more down the road.

1200s are the usual limit, though I havent run the new FIC that Razorlab talked about. The older FIC 1600s do not work so friendly on the street, at least at low rpm (not too many 1600s will though...so no surprise) on my car with the stock ECU.

Nov 4, 2008 | 08:09 AM

#21

Mellon Racing

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there's been some people trying to do the 1 in take and 1 inline for high hp applications and it doesn't seem to be keeping up as good as something like the buschur twin pump (both in tank)

Nov 4, 2008 | 08:30 AM

#22

Ted B

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Quote:

Originally Posted by JohnBradley

1200s are the usual limit, though I havent run the new FIC that Razorlab talked about.

I'm using them (FIC 1250s) now. So far, no issues I couldn't overcome, but what is the limitation of injector scaling with the factory ECU? It seems that anything greater than some figure doesn't make any difference. LOL

Quote:

Originally Posted by JohnBradley

The older FIC 1600s do not work so friendly on the street, at least at low rpm (not too many 1600s will though...so no surprise) on my car with the stock ECU.

At least some of the advertised 1600s (if not all of them) are pintle types, which have much longer latencies due to the heavier mechanism, and will tend to lose resolution and efficiency at low duty.

Last edited by Ted B; Nov 4, 2008 at 08:32 AM.