Injectors witch to go with....?
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Junior Member
Joined: Apr 2005
Posts: 293
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From: SoCAL, CA
Injectors witch to go with....?
I was wondering witch injectors is right for my really really low mild built motor... Or witch one would you go with for this kind... Because my stock injectors are gone.. I'm not planning on doing anything more but maybe a throttle body upgrade... Also was wondering whats the gsr stock cc...?
95 GSR 140k
I/H/E w/ 2.5 piping
CTR intake Cam
Cam sprockets
Blox Manifold
2700cc is 270cc sorry
95 GSR 140k
I/H/E w/ 2.5 piping
CTR intake Cam
Cam sprockets
Blox Manifold
2700cc is 270cc sorry
Man U FTW
Joined: Sep 2005
Posts: 11,973
Likes: 2
From: Phoenix, AZ
Stock injectors are 240cc. If you're looking to upgrade, which you really wont HAVE TO, i would go with a set of 310cc injectors because they will be more than enough for your setup. If you want to figure out how to size injectors, use the rule of thumb that you need 6cc per whp.
310cc x 4 = 1240cc
1240cc / 6 = 207whp with a 75-85% duty cycle
If you're running E85, you must use a conversion factor of 1.3 since E85 requires 30% more fuel. I hope this helps.
If money is tight, you could also run a set of DSM 440s...they're a little big, but you will still have normal driveability if your tuner is at all competent.
310cc x 4 = 1240cc
1240cc / 6 = 207whp with a 75-85% duty cycle
If you're running E85, you must use a conversion factor of 1.3 since E85 requires 30% more fuel. I hope this helps.
If money is tight, you could also run a set of DSM 440s...they're a little big, but you will still have normal driveability if your tuner is at all competent.
Junior Member
Joined: Jul 2002
Posts: 487
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From: USA
Re: (MopdiT)
How about a Wideband 02 sensor before Injectors...?
You'll get a lot more bang for your buck and it will be a good base for any build you may do down the road.
Wideband now and injectors when you know you need them. If you get the itch for a bigger build or even a turbo, you may be wasting hard earned cash on 310 when you step into the 800+ range for injector sizing.
Only mentioning it because looking back on my progression threw mods (N/A-Vtec Stock-Nitrous Vtec-Boosted Vtec- Big Boost Vtec/Hybrid) the only piece that would have been the most useful threw all the projects would have been a good 02 sensor.
Just my 2cents.
Otherwise, I put a vote in for 310s
You'll get a lot more bang for your buck and it will be a good base for any build you may do down the road.
Wideband now and injectors when you know you need them. If you get the itch for a bigger build or even a turbo, you may be wasting hard earned cash on 310 when you step into the 800+ range for injector sizing.
Only mentioning it because looking back on my progression threw mods (N/A-Vtec Stock-Nitrous Vtec-Boosted Vtec- Big Boost Vtec/Hybrid) the only piece that would have been the most useful threw all the projects would have been a good 02 sensor.
Just my 2cents.
Otherwise, I put a vote in for 310s
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Junior Member
Joined: Jul 2002
Posts: 487
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From: USA
Re: (MopdiT)
For the sake of simplicity and excellent functionality, get an AEM Wideband..linked and pics 
http://www.aempower.com/ViewCa...ID=67
http://www.aempower.com/ViewCa...ID=67
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civacman
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