Gen 5 Camaro Power-Adder Tech Supercharger, Turbo, Nitrous

65 lbs Injectors

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Old 08-03-2011, 11:23 AM
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Default 65 lbs Injectors

What Injectors is everyone on a LS3 6-8psi?
Old 08-04-2011, 04:00 AM
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I've got Siemens 60lb injectors with a dual fuel tank setup and it works perfect. I've heard of guys going to 10 psi on the same setup as mine. I'm sure you can go even higher.
Old 08-04-2011, 10:18 AM
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I did 60's also, but the vendor gave a rail kit, that wasnt even close. It became very obvious even after al his smack talk, that he had never worked on a new ls3. I thought it was pretty funny actually.

I couldnt get short 60's at the time. If you use the talls, you have to space up the rail alllooong ways......which inturn requires losing the engine cover. I cant figure out why anyone likes the engine cover anyways. All it does is ad weight, and keep heat in....hmm good idea huh.
Old 08-05-2011, 12:55 AM
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Originally Posted by 1320
I did 60's also, but the vendor gave a rail kit, that wasnt even close. It became very obvious even after al his smack talk, that he had never worked on a new ls3. I thought it was pretty funny actually.

I couldnt get short 60's at the time. If you use the talls, you have to space up the rail alllooong ways......which inturn requires losing the engine cover. I cant figure out why anyone likes the engine cover anyways. All it does is ad weight, and keep heat in....hmm good idea huh.
I agree. First thing I did was take that thing off. I want to see motor, not a cheezy cover. I had the talls also. Took a little effort, but there in there like swimwear.
Old 08-05-2011, 06:16 AM
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Ive already got the cover off,Im gonna do meth injection and am already running a nice cam..,shimming the fuel rails doesnt bother me.so u guys are pretty sure the 60s Will handle 650 rwhp?
Old 08-05-2011, 06:18 AM
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you guys got any video of your cars out on the street?
Old 08-05-2011, 10:26 PM
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No sorry man I don't. I just got it up and running the last time I was home. I work out of country so I don't have a lot of time to do things. I'm Pretty sure your good with the 60's but can never go wrong with bigger ones. If your looking to keep going then I would go as big as you can. I'm sure you can go so big that it wouldn't work right on your setup, but I don't know what the threshold is. I don't even know if that's an accurate statement, LOL
Old 08-06-2011, 04:28 PM
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I dont either, Its not my car either lol. I built a 2010 turbo car for a friend. I did a 76mm, 50 mm gatefmic with a devils own water meth.

650 should be no problem.
Old 08-10-2011, 07:35 AM
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It becomes a tuning nightmare if you go to big on the injectors.
Old 10-25-2011, 08:27 AM
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FIC 65 lb injectors, direct swap no modifications to the rails or wiring, tune out great
Old 10-27-2011, 08:57 PM
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im running 65's and made 745rwhp with just a BAP also.



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