View Poll Results: What size injectors are you using
720cc
15
26.32%
850cc
6
10.53%
1300cc
1
1.75%
1600cc
9
15.79%
Other or stock
26
45.61%
Voters: 57. You may not vote on this poll
What injectors are you running
04-07-03, 09:28 PM
#2
SUPRAMAN
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Join Date: Apr 2002
Location: Jacksonville, FL
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I realize some people are running two different injector sizes for the primaries and secondaries please post the combo you are using and your setup......
04-08-03, 12:03 AM
#3
White Comet
Join Date: Jan 2002
Location: Orange County
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Im using 550cc primary's and 680cc secondarys rated at 710cc and all rebuilt by RC Engineering and within .5% flow rate of each other (in their own groupings of course).
Mods are 88 Jspec motor, ported turbo & wastegate, TB mod, Corksport Cat back/downipe, Banzai Racing FCD, Walbro 255, Mazdaspeed mission/motor mounts, RB oil baffle, Cusco Oil catch, SARD FPR, 5 lug conversion, GTUs suspension, KVR Cross drilled rotors, Stainless steel brake lines/clutch line, DTSS Eliminator bushings, RB HD Clutch & PP, 3" TID.
Mods are 88 Jspec motor, ported turbo & wastegate, TB mod, Corksport Cat back/downipe, Banzai Racing FCD, Walbro 255, Mazdaspeed mission/motor mounts, RB oil baffle, Cusco Oil catch, SARD FPR, 5 lug conversion, GTUs suspension, KVR Cross drilled rotors, Stainless steel brake lines/clutch line, DTSS Eliminator bushings, RB HD Clutch & PP, 3" TID.
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04-08-03, 01:44 PM
#13
Fok mi
Join Date: Sep 2002
Location: Sioux Falls, SD
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13BT w/ Street Port & 3mm Apex seals bare block
Microtech LT8 EMS
Microtech hand controller
GReddy Turbo Timer
GReddy 720cc inj. (4)
Greddy EGT p/h/w
GReddy boost p/h/w
GReddy Type S BOV
GReddy Shift ****
GReddy Profec B
TID & TB mod
Autometer gauge holder
HKS Intake
Apex'i GT Spec exhaust
Racing Mazda 3" DP/MP
Mazdacomp Engine mounts
Koyo Radiator
BNR Stage 3 Turbo upg.
walbro fuel pump
no emmissions.
Microtech LT8 EMS
Microtech hand controller
GReddy Turbo Timer
GReddy 720cc inj. (4)
Greddy EGT p/h/w
GReddy boost p/h/w
GReddy Type S BOV
GReddy Shift ****
GReddy Profec B
TID & TB mod
Autometer gauge holder
HKS Intake
Apex'i GT Spec exhaust
Racing Mazda 3" DP/MP
Mazdacomp Engine mounts
Koyo Radiator
BNR Stage 3 Turbo upg.
walbro fuel pump
no emmissions.
04-08-03, 01:52 PM
#17
Fok mi
Join Date: Sep 2002
Location: Sioux Falls, SD
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I think i've hit 2 - 3 psi so far 
I need to go out to my garage and finish wiring in the microtech.. then I think in a week or so i'll be sitting on the dyno. So right now.. I think i'll run 11 - 12 psi until I save up more bling bling for a FMIC
I need to go out to my garage and finish wiring in the microtech.. then I think in a week or so i'll be sitting on the dyno. So right now.. I think i'll run 11 - 12 psi until I save up more bling bling for a FMIC
04-08-03, 02:06 PM
#19
...
Join Date: Aug 2001
Location: Tampa, FL
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So nitrous, you have a full t04 and want to just use the stock primaries and 720cc secondaries? I wouldn't do that unless you ran like 5psi and had it on a dyno first. Go for 4x720cc if you aren't going to get a haltech or other full standalone EMS.
04-08-03, 02:08 PM
#20
Fok mi
Join Date: Sep 2002
Location: Sioux Falls, SD
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I can only hit 12psi due to the stock intercooler.. I'll probably have an FMIC by summer though I kinda want to do the FD UIM when I go fmic though so that will take more time.
04-08-03, 04:08 PM
#23
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Join Date: Jun 2001
Location: Columbus, Ohio
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if you have t04, then you'd better at LEAST have 4 850's, otherwise, why even have that big of a turbo? You can keep the stock turbo and run a little more boost and reach the same levels as running a bigger turbo with lower boost (that is if you have stock primary and 850 secondary injectors). Either way, you're gonna need more fuel than four 720's... Either low as hell boost or lean as hell fuel... 18 psi on a t04? get some 1600cc's and a stand-alone.
-Kanaida
-Kanaida
04-08-03, 04:11 PM
#24
Senior Member
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Location: Columbus, Ohio
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Evilrotor, that is beautiful. Great setup. Only 70% duty cycle, and you're running rich at 14 pounds? That's great for your fuel situation. EASILY run more boost safely. That's what you should be looking at RX7withNitrious
-Kanaida
-Kanaida
