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Old 07-31-2001, 08:29 AM   #1
Boeleni
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Default Wolf 3D + Stock Injectors?

Hi guys. Just wondering if anyone is running the Wolf 3D and using stock injectors? I'd like to keep running 8-10 psi, which was possible before using my RRFPR to ramp up fuel pressure. Is it possible to use the RRFPR in tandem with the Wolf, or should I just wait until I get the injectors? Thanks.

Arthur
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Old 07-31-2001, 11:26 AM   #2
SubaFastR
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using a rrfpr would totally mess up your Wolf's fuel maps. Get some injectors first. Kaos200 is selling some 330cc RC injectors.
Kevin
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Old 07-31-2001, 02:19 PM   #3
Boeleni
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I can get some used injectors from overseas.. anybody know what I should get?? Skyline? Sti Impreza? Impreza GT? Silvia? HELP!! Thanks.

Arthur
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Old 07-31-2001, 05:01 PM   #4
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actually I have 370cc RC injectorsthat I am selling soon, they have been used with the Wolf 3D, no RRFPR needed at all, and I can support 15psi if needed...
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Old 07-31-2001, 05:26 PM   #5
SubaFastR
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I was close!
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Old 08-01-2001, 03:12 AM   #6
kaos200
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ROFLMAO!
Kevin I told you, that extra 40cc an injector can make a HUGE difference!
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Old 08-01-2001, 04:36 AM   #7
SubaFastR
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spoken like a true salesman
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Old 08-01-2001, 11:10 AM   #8
efoo
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I have to disagree - it is very unlikely 370cc injectors can support 15 psi of boost on a EJ25 without bumping up the fuel pressure. Shiv ran out of fuel with his 550cc injectors at 14-15psi when he was pushing his engine to the limits. Even with my own car, I run 60-65% duty cycles at 7psi with 550cc injectors, indicating that I'm using ~360cc already.

-Edwin
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Old 08-01-2001, 11:26 AM   #9
SubaFastR
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5500 rpm?
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Old 08-01-2001, 01:38 PM   #10
shiv
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Quote:
Originally posted by efoo
I have to disagree - it is very unlikely 370cc injectors can support 15 psi of boost on a EJ25 without bumping up the fuel pressure. Shiv ran out of fuel with his 550cc injectors at 14-15psi when he was pushing his engine to the limits. Even with my own car, I run 60-65% duty cycles at 7psi with 550cc injectors, indicating that I'm using ~360cc already.

-Edwin
On pump gas, I ran out of fuel (85+% duty cycle) at 10psi and 280 wheel hp. On a race gas/pump gas mix (which allowed a leaner fuel curve), I ran out of fuel at 13psi at 296 wheel hp. Injectors actually went wide open in the end and ran me a little too rich up top. I suppose I could have raised the boost even more to compensate but that would have been risky, to say the least

Cheers,
shiv
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Old 08-02-2001, 03:18 AM   #11
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just so you know... I was stuck at 5,500 rpm with that setting, the crank sensor shook above that and wouldn't allow the revs to be read....
so there it is, I agree, I dont think 370cc's will hold up at full rpm at that boost either, but I never went lean and didn't ping either...
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Old 08-02-2001, 04:44 AM   #12
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Quote:
I have to disagree - it is very unlikely 370cc injectors can support 15 psi of boost on a EJ25 without bumping up the fuel pressure.
and my fuel pressure and entire fuel system have been "bumped up"...

Last edited by kaos200; 08-02-2001 at 05:00 AM.
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