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What size injectors are you FI guy running?

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Old Jul 31, 2004 | 11:02 AM
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Default What size injectors are you FI guy running?

Do i need bigger injectors for my car. I still have my stock injectors in. I f i do need bigger ones how big and where can i get reprogram for them.? I have a predator tuner but i think it only programs the fuel curve at WOT. My car lags a little bit at low rpms and didnt know it not getting enough fuel was the problem. I installed the in-line fuel pump that came with the kit.
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Old Jul 31, 2004 | 04:06 PM
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I have mototron 60# but you could go to 600rwhp on some ford (lime green) 42# injectors. They are easy to tune but you will need programming. They idle like stock
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Old Jul 31, 2004 | 05:14 PM
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get the mototron 60's
ed
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Old Jul 31, 2004 | 05:22 PM
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60# mototrons here too

look in the sponsors section for buying them
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Old Jul 31, 2004 | 08:10 PM
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mototron 60's here too.. hmm
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Old Jul 31, 2004 | 08:17 PM
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mototron 60's
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Old Jul 31, 2004 | 09:28 PM
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mototron 60's here too.

Last edited by sr71; Aug 1, 2004 at 11:17 AM.
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Old Jul 31, 2004 | 11:11 PM
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What kind of power levels are you guys making with those #60's?
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Old Aug 1, 2004 | 12:20 AM
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Originally Posted by 9D9LS
What kind of power levels are you guys making with those #60's?

72# RC Engineering

771RWHP 716FTTQ.

10# of Boost
ATI Procharger F1

You get what you pay for.
Not all injectors are created equal.
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Old Aug 1, 2004 | 12:25 AM
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how much do those 72's cost and where did you get them?
Thanks
ed
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Old Aug 1, 2004 | 07:24 AM
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Siemens #57, 418 C.I.D. @ 12lbs.
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Old Aug 1, 2004 | 10:40 AM
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Originally Posted by sr71
mototron 60's here too.

Same here.
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Old Aug 1, 2004 | 03:03 PM
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Rochester Style 96's

running them statics at 20 lbs
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Old Aug 1, 2004 | 03:21 PM
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Originally Posted by 69firebird
how much do those 72's cost and where did you get them?
Thanks
ed
I got them from RC Engineering, they were $800 for the set.

I probably could have gotten them somewhere a little cheaper, however, my thought here is when you are dealing with power at these levels, I wanted them straight from the manufacturer.

Bryan
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Old Aug 1, 2004 | 03:37 PM
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geez!
i paid $430 for mine straight from mototron and they did 775rwhp/840tq at about 85%duty.
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Old Aug 1, 2004 | 05:43 PM
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Originally Posted by MIGHTYMOUSE
geez!
i paid $430 for mine straight from mototron and they did 775rwhp/840tq at about 85%duty.

I can tell right now, this is how it is always going to be with me and you isn't it.

Im not your huckleberry yet, but I am working on it.
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Old Aug 2, 2004 | 12:31 AM
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83 lb Siemens, low impedance
746rwhp so far
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