ECMlink Help!! 950cc injector e85 with t04b turbo

1970eclipse · Sep 25, 2013

Are 950cc injectors to small to run e85 with a bullseye t04b vtrim turbo?

MODS:272 cams
walbro 255
balanced shafts removed
6bolt block 2g head
jmf sheetmetal intake
vrsf fmic
dsmlink v3
wideband, oil ,boost gauges, Autometer
3in exhaust
950 fic injectors on 93 pump gas.
forge recirculating bov
t04b turbo with internal waistgate
ported evo exhaust manifold.
ARP headstuds.
aeromotive afpr

95 talon RED ROCKET!!!!

donniekak · Sep 25, 2013

Depends what t04b you have. A single Walbro maxes out at close to the same flow as 950's anyway. If you want to upgrade get a better pump, or another of the same pump, and some larger injectors.

JusMX141 · Sep 25, 2013

T04B is a series of turbo- this tells us nothing about what's going on inside the unit. There are 38 lb/min T04B's, and there are 60 lb/min T04B's....both would have completely different fuel requirements.

1970eclipse · Sep 25, 2013

this one is 48lb/min. DOES anyone have the fuel requirments for these turbos running e85????? Do i need to up the injectors or will the 950cc handle it.......has anybody had success with this setup???

1glaserfwd · Sep 25, 2013

950cc not enough for 48lb/min! On a evo3 16g 28psi I was at 99% injector duty cycle!!

donniekak · Sep 25, 2013

They should be enough. Most people have trouble making more than low to mid 300's with the v-trim.
A set of maxed out 950's actually supports around 50lbs/min depending on the rest of the fuel system.

390cc @ 100% IDC will support 21.80 lbs/min. Global Correction: +50.00%
390cc @ 80% IDC will support 17.44 lbs/min

450cc @ 100% IDC will support 25.15 lbs/min. Global Correction: +30.00%
450cc @ 80% IDC will support 20.12 lbs/min

550cc @ 100% IDC will support 30.74 lbs/min. Global Correction: +6.36%
550cc @ 80% IDC will support 24.59 lbs/min

580cc @ 100% IDC will support 32.42 lbs/min. Global Correction: +0.86%
580cc @ 80% IDC will support 25.94 lbs/min

650cc @ 100% IDC will support 36.33 lbs/min. Global Correction: -10.00%
650cc @ 80% IDC will support 29.07 lbs/min

660cc @ 100% IDC will support 36.89 lbs/min. Global Correction: -11.36%
660cc @ 80% IDC will support 29.51 lbs/min

680cc @ 100% IDC will support 38.01 lbs/min. Global Correction: -13.97%
680cc @ 80% IDC will support 30.41 lbs/min

720cc @ 100% IDC will support 40.24 lbs/min. Global Correction: -18.75%
720cc @ 80% IDC will support 32.20 lbs/min

750cc @ 100% IDC will support 41.92 lbs/min. Global Correction: -22.00%
750cc @ 80% IDC will support 33.54 lbs/min

780cc @ 100% IDC will support 43.60 lbs/min. Global Correction: -25.00%
780cc @ 80% IDC will support 34.88 lbs/min

850cc @ 100% IDC will support 47.51 lbs/min. Global Correction: -31.18%
850cc @ 80% IDC will support 38.01 lbs/min

880cc @ 100% IDC will support 49.19 lbs/min. Global Correction: -33.52%
880cc @ 80% IDC will support 39.35 lbs/min

950cc @ 100% IDC will support 53.10 lbs/min. Global Correction: -38..42%
950cc @ 80% IDC will support 42.48 lbs/min

1000cc @ 100% IDC will support 55.89 lbs/min. Global Correction: -41.50%
1000cc @ 80% IDC will support 44.72 lbs/min

1150cc @ 100% IDC will support 64.28 lbs/min. Global Correction: -49.13%
1150cc @ 80% IDC will support 51.42 lbs/min

1200cc @ 100% IDC will support 67.07 lbs/min. Global Correction: -51.25%
1200cc @ 80% IDC will support 53.66 lbs/min

1600cc @ 100% IDC will support 89.43 lbs/min. Global Correction: -63.44%
1600cc @ 80% IDC will support 71.55 lbs/min

1850cc @ 100% IDC will support 103.41 lbs/min. Global Correction: -68.38%
1850cc @ 80% IDC will support 82.72 lbs/min"

Taken from a set of posts by darkhorse

1970eclipse · Sep 25, 2013

Thanks for all the help.

boost97gst · Sep 25, 2013

donniekak said:
They should be enough. Most people have trouble making more than low to mid 300's with the v-trim.
A set of maxed out 950's actually supports around 50lbs/min depending on the rest of the fuel system.

390cc @ 100% IDC will support 21.80 lbs/min. Global Correction: +50.00%
390cc @ 80% IDC will support 17.44 lbs/min

450cc @ 100% IDC will support 25.15 lbs/min. Global Correction: +30.00%
450cc @ 80% IDC will support 20.12 lbs/min

550cc @ 100% IDC will support 30.74 lbs/min. Global Correction: +6.36%
550cc @ 80% IDC will support 24.59 lbs/min

580cc @ 100% IDC will support 32.42 lbs/min. Global Correction: +0.86%
580cc @ 80% IDC will support 25.94 lbs/min

650cc @ 100% IDC will support 36.33 lbs/min. Global Correction: -10.00%
650cc @ 80% IDC will support 29.07 lbs/min

660cc @ 100% IDC will support 36.89 lbs/min. Global Correction: -11.36%
660cc @ 80% IDC will support 29.51 lbs/min

680cc @ 100% IDC will support 38.01 lbs/min. Global Correction: -13.97%
680cc @ 80% IDC will support 30.41 lbs/min

720cc @ 100% IDC will support 40.24 lbs/min. Global Correction: -18.75%
720cc @ 80% IDC will support 32.20 lbs/min

750cc @ 100% IDC will support 41.92 lbs/min. Global Correction: -22.00%
750cc @ 80% IDC will support 33.54 lbs/min

780cc @ 100% IDC will support 43.60 lbs/min. Global Correction: -25.00%
780cc @ 80% IDC will support 34.88 lbs/min

850cc @ 100% IDC will support 47.51 lbs/min. Global Correction: -31.18%
850cc @ 80% IDC will support 38.01 lbs/min

880cc @ 100% IDC will support 49.19 lbs/min. Global Correction: -33.52%
880cc @ 80% IDC will support 39.35 lbs/min

950cc @ 100% IDC will support 53.10 lbs/min. Global Correction: -38..42%
950cc @ 80% IDC will support 42.48 lbs/min

1000cc @ 100% IDC will support 55.89 lbs/min. Global Correction: -41.50%
1000cc @ 80% IDC will support 44.72 lbs/min

1150cc @ 100% IDC will support 64.28 lbs/min. Global Correction: -49.13%
1150cc @ 80% IDC will support 51.42 lbs/min

1200cc @ 100% IDC will support 67.07 lbs/min. Global Correction: -51.25%
1200cc @ 80% IDC will support 53.66 lbs/min

1600cc @ 100% IDC will support 89.43 lbs/min. Global Correction: -63.44%
1600cc @ 80% IDC will support 71.55 lbs/min

1850cc @ 100% IDC will support 103.41 lbs/min. Global Correction: -68.38%
1850cc @ 80% IDC will support 82.72 lbs/min"

Taken from a set of posts by darkhorse

Thank you. Someone had to clear the bullshit outta the air. Coulda got some crazy speculation.

1000cc ptes here, 52lbs min and thats nearing the limit/right at the limit

You can run your "T04B"?? with 950s and e85

jrohner · Sep 25, 2013

I was flowing a little more than 48 lbs/min on 850cc injectors, so I really don't see why they wouldn't be fine unless you are trying to run ultra-rich or something.

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ECMlink Help!! 950cc injector e85 with t04b turbo

1970eclipse

donniekak

JusMX141

1970eclipse

1glaserfwd

donniekak

1970eclipse

boost97gst

jrohner

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