NEW Racetronix 79LB/HR HIGH IMPEDANCE FLOW-MATCHED INJECTORS
#81
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Trying to decide on this or a driver/low z setup for around 800rwhp on e85/boost. By the calcs, it looks like it would be pretty close.
I know others have mentioned this, but if there's a trial set, I'll put them in and get video on gas and e85 under boost.
I know others have mentioned this, but if there's a trial set, I'll put them in and get video on gas and e85 under boost.
#83
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If your calcs push the DC much above 80-85% then you should consider a low-z higher flowing injector.
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#88
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OMG people... ok the 43.5psi @79lb/hr equalling 91lb/hr @ 58psi has been explained. these will support HP up to :
** THESE ARE ESTIMATES AS ACTUAL REAL WORLD TESTING WILL RESULT DIFFERENTLY. THIS IS ALSO ASSUMING A MAX DUTY CYCLE OF 80%
1000 BHP @ 43.5psi FUEL PRESSURE N/A
and 1150 BHP @ 58psi FUEL PRESSURE N/A
BOOSTED:
800 BHP @43.5psi BOOSTED
1060 BHP @58psi BOOSTED
and this is all thanks to
http://www.rceng.com/technical.aspx?...fJ2V9FMSlGw2H8
provided by my link under this section (fuel and injection)
** THESE ARE ESTIMATES AS ACTUAL REAL WORLD TESTING WILL RESULT DIFFERENTLY. THIS IS ALSO ASSUMING A MAX DUTY CYCLE OF 80%
1000 BHP @ 43.5psi FUEL PRESSURE N/A
and 1150 BHP @ 58psi FUEL PRESSURE N/A
BOOSTED:
800 BHP @43.5psi BOOSTED
1060 BHP @58psi BOOSTED
and this is all thanks to
http://www.rceng.com/technical.aspx?...fJ2V9FMSlGw2H8
provided by my link under this section (fuel and injection)
Last edited by ZL1Killa; 02-26-2008 at 06:51 AM.
#91
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I know SuperZ is fixing to get his tuned really soon, I believe in less then a month. I'm just waiting to see what his tuner says on them then i will decide if i buy them or do something else.
#93
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yes done it and they work fine,
i replaced a driver box and 96lb injectors with these and they work a lot better and still flow enough for close to 1250hp
we were making 1100hp at around 80% duty 160mph at 3350lbs tells the story there
the driver box seemed to send funny signals to the injectors and we were getting up to 200deg C difference between cylinders.. the car still made power and did everything it needed to, you wouldnt know there was something not right unless you have a temp setup on each cylinder.
i just need racetronix to do a 120lb/h high Z injector now and ill be set for the new setup
i replaced a driver box and 96lb injectors with these and they work a lot better and still flow enough for close to 1250hp
we were making 1100hp at around 80% duty 160mph at 3350lbs tells the story there
the driver box seemed to send funny signals to the injectors and we were getting up to 200deg C difference between cylinders.. the car still made power and did everything it needed to, you wouldnt know there was something not right unless you have a temp setup on each cylinder.
i just need racetronix to do a 120lb/h high Z injector now and ill be set for the new setup
#98
9 Second Club
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yes done it and they work fine,
i replaced a driver box and 96lb injectors with these and they work a lot better and still flow enough for close to 1250hp
we were making 1100hp at around 80% duty 160mph at 3350lbs tells the story there
the driver box seemed to send funny signals to the injectors and we were getting up to 200deg C difference between cylinders.. the car still made power and did everything it needed to, you wouldnt know there was something not right unless you have a temp setup on each cylinder.
i just need racetronix to do a 120lb/h high Z injector now and ill be set for the new setup
i replaced a driver box and 96lb injectors with these and they work a lot better and still flow enough for close to 1250hp
we were making 1100hp at around 80% duty 160mph at 3350lbs tells the story there
the driver box seemed to send funny signals to the injectors and we were getting up to 200deg C difference between cylinders.. the car still made power and did everything it needed to, you wouldnt know there was something not right unless you have a temp setup on each cylinder.
i just need racetronix to do a 120lb/h high Z injector now and ill be set for the new setup
#99
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im going to be testing the 2 injectors per driver very shortly on my daily driver before we do it on the race car, if that is the case and it does work i will run the 79's and a set of stock injectors just to get it over the line,
#100
9 Second Club
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I wonder does anyone have any info, on how much current the drivers can actually handle ??
I do not run a factory ecu on my car. But it can easily handle 1, or 2 injectors per driver. In fact...I know people who have wired 4 injectors per driver in some cases with no problems.
I do not run a factory ecu on my car. But it can easily handle 1, or 2 injectors per driver. In fact...I know people who have wired 4 injectors per driver in some cases with no problems.