4x720cc injecotrs and a APEXI SAFC
06-29-04, 12:42 PM
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B.G.O.B.G.A.I.
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4x720cc injecotrs and a APEXI SAFC
...emailed Brian at BNR for some info regarding his turbos. I decided that I will go with a stage 2...he said go with 4x 720cc injectors since I want to run the SAFC...my questiosn is: Any of you guys running the Apexi unit with this set up(injectors) and a stage II BNR? I need some info on the SAFRII so I can get some settings put in before I hit the dyno later this year...dyno times cost $$$ and I want to get on there and get the fine tuning done without looking at the clock..not sure what dynotime! costs around your neighborhood but here its about $55-$65 per 15 minutes...hopefully they will like my car and give me a discount...also..where can I get a wideband???
i wont get the turbo for a few months since i need to get the injectors first, new ACT clutch...BTW..where do I get some 720cc injectors for the 7(S5) that will work without splicing and dicing...and remember people..I can't just go to any car parts store in the US...i am on a US base in Germany so it will have to be an Internet store.
thanks
Trav
i wont get the turbo for a few months since i need to get the injectors first, new ACT clutch...BTW..where do I get some 720cc injectors for the 7(S5) that will work without splicing and dicing...and remember people..I can't just go to any car parts store in the US...i am on a US base in Germany so it will have to be an Internet store.
thanks
Trav
06-29-04, 12:50 PM
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Super Raterhater
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It'd be a bad idea to just copy someone elses settings, sure they may be close, but individual cars are just too different. You can get a wideband from quite a few places, I've got the Techedge v2 and it works great, not all too expensive either. There are a few others who prefer the innovative(sp?) instead. With 720's in the primary slot, you may notice that it tends to flood a bit easier on starting, since the ECU sprays a predetermined ammount of fuel into the engine, which the SAFC can not correct. I believe rc engineering sells injectors (search google for their website, I can't remember it off hand) that should be drop in. Don't forget to upgrade the fuel pump! (and if you have the time, go with a rising rate fuel pressure regulator)
06-29-04, 02:02 PM
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Locust of the apocalypse
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Honestly... if your motor isn't street ported and you are not using a stand-alone ecu.. I'd leave the factory injectors in the primaries, this will solve the flooding problems and some other issues as well. the Stock 550's in the primary and 720's in the secondaries should be good for about 350 HP+
Check out www.injector.com specifically http://www.injector.com/fuelinjector...e5ab4bebb91866
You can get your secondaries there. To use the stock fuel rails, you will have to order the "japanese" style injectors, they will fit without splicing.. however, you need to figure out weather your stock injectors are low or high impedence and get the same type as a replacement.
Check out www.injector.com specifically http://www.injector.com/fuelinjector...e5ab4bebb91866
You can get your secondaries there. To use the stock fuel rails, you will have to order the "japanese" style injectors, they will fit without splicing.. however, you need to figure out weather your stock injectors are low or high impedence and get the same type as a replacement.
06-29-04, 02:46 PM
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B.G.O.B.G.A.I.
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thanks so far...the S5 turbo has High imp(Saturated) Injectors and I can't seem to find those..only low imp..I did see some highimp on RC' site...willl have to call them too see if they fit...
