Injectors
01-13-2010, 01:21 AM
#21
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I am on 600cc, utec with duel pumps and return with IDC high nineties(around 530whp).
How high do recon i can bump fuel pressure, currently 44psi and not run into any issue?
This just temp, till i get 750cc.
01-13-2010, 04:50 AM
#22
prolly 70-80 psi as thats how high my fuel pressure was before I did the regulator mod on my old setup. Car ran just fine
I wouldnt even mess with 750s, i'd go straight to 1000cc's. 1000cc are the perfect size for 500-650 whp setups
I wouldnt even mess with 750s, i'd go straight to 1000cc's. 1000cc are the perfect size for 500-650 whp setups
Last edited by str8dum1; 01-13-2010 at 04:52 AM.
01-13-2010, 01:07 PM
#23
wow, i'm amazed at these reports on 600cc injectors with such high duty cycles. How are people making power on 440cc?
I've got 750cc's ready to drop in for my 400whp goal (until I do a build), and thought that was too much. I'm glad I found this thread.
I've got 750cc's ready to drop in for my 400whp goal (until I do a build), and thought that was too much. I'm glad I found this thread.
01-13-2010, 01:27 PM
#24
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And I'm upping my 1000's cause they aren't big enough lol
ok ok its for E85
tom
ok ok its for E85
tom
01-13-2010, 07:37 PM
#27
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01-13-2010, 08:00 PM
#29
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01-14-2010, 06:03 AM
#34
not from what ive seen.
the injector dynamic 2200 throw right into a stock 2.0L 4 banger idle and ran just fine. video on youtube.
with accurate latencies you can tune those right in
They are pricy but anything over 1000cc is. Hal is looking at 2200s for his race car.
the injector dynamic 2200 throw right into a stock 2.0L 4 banger idle and ran just fine. video on youtube.
with accurate latencies you can tune those right in
They are pricy but anything over 1000cc is. Hal is looking at 2200s for his race car.
01-14-2010, 06:17 AM
#35
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st8dum1 and Thom,
What 1000cc injectors are you all running? I have 1600cc off the drag that are for sale
(and no I am not going smaller, not switching to E85, not methanol, etc.) 
What 1000cc injectors are you all running? I have 1600cc off the drag that are for sale
(and no I am not going smaller, not switching to E85, not methanol, etc.)
01-14-2010, 06:50 AM
#36
No.
But I'm going to be running Utech Just until I do my build in 12 months.
edit > I settled on it for the time being after reading a few people saying they had no problems with idle or driveability on 750cc. That was my only concern, since I'm not going for big power.
But I'm going to be running Utech
Just until I do my build in 12 months.edit > I settled on it for the time being after reading a few people saying they had no problems with idle or driveability on 750cc. That was my only concern, since I'm not going for big power.
Last edited by FineWine; 01-14-2010 at 06:52 AM.
01-14-2010, 07:44 AM
#37
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I think they are RC's but not positive. I'll have to ask Larry @ SP. lemme know what you want for the 1600's, and what they are.
Thanks,
tom
Thanks,
tom
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