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850CC Injectors

Anyone change out the injectors for larger ones FI guys, The Stillen Kit has 600CC's but I'm going up in HP and the 600CC's wont make it? Looking to close

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Old 07-18-2012, 12:46 PM   #1 (permalink)
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Default 850CC Injectors
Anyone change out the injectors for larger ones FI guys, The Stillen Kit has 600CC's but I'm going up in HP and the 600CC's wont make it? Looking to close to 500WHP, I was looking at the DW 850CC's good? Any info on RC's maybe( Used those alot on my DSM's) Thans guys, BTW just ordered the Cog pulley upgrade, Thanx CLIFF !!
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Old 07-18-2012, 02:01 PM   #2 (permalink)
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Also conside the Bosch EV 14 750cc injectors. I have been using these on all the VQ builds without any issues.
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Old 07-18-2012, 02:16 PM   #3 (permalink)
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Thanx will do
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Old 07-18-2012, 02:24 PM   #4 (permalink)
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Also conside the Bosch EV 14 750cc injectors. I have been using these on all the VQ builds without any issues.
That's what I'm using but in 650cc. Currently at 503rwhp at 8.5psi
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Old 07-18-2012, 02:26 PM   #5 (permalink)
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That's what I'm using but in 650cc. Currently at 503rwhp at 8.5psi
Whats the duty cycle? I'm gonna be seeing 11-12 PSI.
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Old 07-18-2012, 02:48 PM   #6 (permalink)
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I'll have to get back to you on that one. I know GTM uses DW600s on their 500hp builds but not sure what duty cycles they are seeing.
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Old 07-18-2012, 02:54 PM   #7 (permalink)
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Really there are onlly using 600CC's maybe I dont need them then? maybe they could chime in or a guy with there kit?
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Old 07-18-2012, 03:42 PM   #8 (permalink)
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I run the DW850cc. Plug n play
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Old 07-18-2012, 06:07 PM   #9 (permalink)
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Dw > rc
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Old 07-18-2012, 07:32 PM   #10 (permalink)
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Really there are onlly using 600CC's maybe I dont need them then? maybe they could chime in or a guy with there kit?

When it comes to a supercharged car you will run out of fuel at lower WHP that a turbo car. This is because of the parasitic loss of the supercharger, takes up power to make power. Upgrade your injectors to be on the safe side fuel is something you dont want to play around with.
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Old 07-18-2012, 07:36 PM   #11 (permalink)
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That is correct! A fuel pump voltage stabilizer might be a good idea as well.
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Old 07-18-2012, 08:23 PM   #12 (permalink)
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Thanx guys, Just got he DW 800CC's,
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Old 07-19-2012, 07:17 PM   #13 (permalink)
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We used these on a twin turbo 370z we did not to long ago. The car drove like factory after tuning, a very nice injector.

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Old 07-20-2012, 09:06 AM   #14 (permalink)
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Ok so the 800CC' deal feel apart so I went with EV14(Boch) 850CC's.
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Old 07-20-2012, 09:14 AM   #15 (permalink)
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Ok so the 800CC' deal feel apart so I went with EV14(Boch) 850CC's.
Not a bad choice will give you some head room.
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