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Not sure which size fuel injectors you need? Mellon Tuning can help!

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Old Aug 31, 2010, 01:44 PM
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Not sure which size fuel injectors you need? Mellon Tuning can help!

So I get this question all of the time, what size injectors do I need?

well I've put together some recent results and will share with you what I found. Hopefully this will answer some questions. I will update my first post as I gain more useful data of my own. I have way more data but only included some common sizes/power. These numbers are going to be closest to DynoJet

The tech article can be found here http://www.mellontuning.com/index.ph...roducts_id=673

Last edited by Noize; Feb 28, 2011 at 06:42 PM.
Old Aug 31, 2010, 01:48 PM
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Originally Posted by Mellon Tuning
So I get this question all of the time, what size injectors do I need?

well I've put together some recent results and will share with you what I found. Hopefully this will answer some questions. I will update my first post as I gain more useful data of my own. I have way more data but only included some common sizes/power. These numbers are going to be closest to DynoJet


PTE 780 single walbro
93 413awhp 99% IDC 11.5 AFR

PTE 1000 single walbro
e85 400awhp 80% IDC 12.0AFR
93 500awhp 100% IDC 11.5AFR
twin walbro
q16 700awhp 110% 12.5AFR (Mellon Tuning EVO)

FIC 1050 single walbro
e85 440awhp 90% IDC 12.0AFR

PTE 1200 single walbro
93 470awhp 76% IDC 11.5AFR
twin walbro
e85 500-520awhp 80% IDC 12.0AFR

FIC 1450 single walbro
e85 400awhp 50% IDC 12.0 AFR
e85 480awhp 70% IDC 12.0 AFR
e85 500awhp 70% IDC 12.0 AFR

FIC 1650cc single walbro
93 550awhp 53% IDC 11.5 AFR
twin walbro
e85 705awhp 90% 11.5AFR (Mellon Tuning EVO)

FIC 2150cc single walbro
93 435awhp 36% IDC 11.5 AFR
i want this
FIC 1450 single walbro
e85 500awhp 70% IDC 12.0 AFR

Thanks for the info mellon

Last edited by Noize; Feb 28, 2011 at 06:43 PM.
Old Aug 31, 2010, 02:18 PM
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I want a discount
Old Aug 31, 2010, 02:21 PM
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Originally Posted by RockmanX
I want a discount
careful what you ask for , you just might get it
Old Aug 31, 2010, 02:27 PM
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Need write up Mellon
Old Aug 31, 2010, 02:28 PM
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Originally Posted by Mellon Tuning
careful what you ask for , you just might get it
I have to find something i Need on your site that would be interesting to my build. Engine parts pretty much all covered. maybe some exterior effects. WHY CANT YOU SELL CF VGs or rims
Old Sep 3, 2010, 02:57 PM
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wrapping up a tune today I have a new data point

RC 1000 single walbro
91 518awhp 90% IDC 11.5AFR

twin walbro
91 570awhp 87% 11.5AFR
Old Sep 3, 2010, 04:52 PM
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You can add this as I just tuned mine today...

SBR 2000s Single Walbro (rewired and punched)

93 415awhp 43% IDC 11.3 AFR
E85 500awhp 53% IDC 12.1 AFR
Old Sep 3, 2010, 05:03 PM
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FIC2150s Single Magnafuel 625 ProTuner (rewired, 43.5psi base)
93 623awhp 54% IDC 11.8 AFR
E85 794awhp 85% IDC 12.1 AFR
Old Sep 13, 2010, 01:49 PM
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good info guys thanks, hopefully I'll have some 2150cc info with 93 on my own car soon and eventually e85
Old Sep 13, 2010, 02:27 PM
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how bout the new FIC 1150's
Old Sep 13, 2010, 04:14 PM
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I want some info on the new FIC high Z 1680s... I got an email from Jens about them, and he said that they were basically the 2150s little brother...
Old Sep 13, 2010, 05:38 PM
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Originally Posted by



[B
PTE 1000 single walbro[/B]
e85 400awhp 80% IDC 12.0AFR
93 500awhp 100% IDC 11.5AFR
twin walbro
q16 700awhp 110% 12.5AFR (Mellon Tuning EVO)

RC 1000 single walbro
91 518awhp 90% IDC 11.5AFR
twin walbro
91 570awhp 87% 11.5AFR
just i was thinking why my tuner told me that you can get 600-620 whp on my HKS 1000 cc with singl walbro at 37 -38 psi with 6262/.82 BB , 2.3L
Old Sep 15, 2010, 12:00 AM
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thanks man for this INFO
Old Sep 15, 2010, 01:00 PM
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Originally Posted by Fast_Freddie
I want some info on the new FIC high Z 1680s... I got an email from Jens about them, and he said that they were basically the 2150s little brother...
yep, it's the same injector just smaller. I should have them on my site for sale this week unless they delay the launch.

I started to go with them but i'm already at 80% on the FIC 1650 (low impedance) and I'm going to up the power most likely. I've got the FIC 2150 (high impedance) on the way


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