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What injectors for TREX cam.

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Old 08-01-2007, 12:37 AM
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Default What injectors for TREX cam.

i have the stock injectors in my ws6 with a cam only with around 430rwhp.. i plan on runnin 100shot soon.

i was told just to go with the stock 03 z06 injectors b/c i found some for 50 bucks. i belive they are 28lbs? would this be good?
Old 08-01-2007, 10:35 AM
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or for a big *** cam at that
Old 08-01-2007, 10:40 AM
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Got with the SVT red tops they are rated at 30 but with 58lbs of fuel pressure they are more like 36 i believe
Old 08-01-2007, 10:42 AM
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wet shot / dry shot?

I always talk with RedHard and he recommended 42# injectors for me, i dont have a donkey cam anymore just a 226 and he said that it would be fine for me, to be able to grow into them. just passing along what i was recommended
Old 08-01-2007, 03:40 PM
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You only need bigger injectors if your nitrous is a dry shot. If you wanted to be totally safe you could upgrade to 42# injectors but you will need a new tune. My stock 28.8# injecors were good to 450rwhp.
Old 08-01-2007, 04:48 PM
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so these stock 03 zo6 injectors..... are 50 bucks. wat size are they?

and is this wat i sho uld go with?
Old 08-01-2007, 05:08 PM
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I believe the 03 ZO6 injectors are 28.8# the same as 01-02 F-bodys. They are slightly bigger than your stock injectors which are 26#. If you are not running a dry nitrous shot they will be fine. Otherwise I would use 42# injectors so you have room to grow.
Old 08-01-2007, 09:31 PM
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Originally Posted by LightEmUpLs1
so these stock 03 zo6 injectors..... are 50 bucks. wat size are they?

and is this wat i sho uld go with?
Your stock injectors are fine with a 100 wet shot.... Just upgrade the fuel pump..
Old 08-03-2007, 03:15 PM
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HPTuners tells me that my stock injectors are hitting 105% DC during runs, with the mods listed in the sig. Its a 98TA but has a '00 LS1. That is NA. I would upgrade.
Old 08-04-2007, 10:15 PM
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[QUOTE=LightEmUpLs1]i have the stock injectors in my ws6 with a cam only with around 430rwhp.. i plan on runnin 100shot soon.

Man, you made 430 with a Trex only? Thats awsome!!!
Old 08-04-2007, 10:17 PM
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is that guess or actual dyno number?
Old 08-04-2007, 10:42 PM
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Damn, did you guys have to flycut with the trex?
Old 08-04-2007, 10:59 PM
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I didnt flycut mine but I was using stock heads
Old 08-05-2007, 09:31 AM
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This hurts my heart, have I known that I would be installing a trex cam.....
Old 08-05-2007, 10:03 AM
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The T-rex is the ****
Old 08-05-2007, 12:24 PM
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Damn, did you guys have to flycut with the trex?

Stock heads here too with no flycut. The TRex is a very nice cam!!!
Old 08-05-2007, 04:46 PM
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Damn I could have went with a much bigger cam, this sucks. I went with a 230/230 .591, its on the way now...
Old 08-05-2007, 05:54 PM
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should be a good read for you 98Camarod

https://ls1tech.com/forums/generation-iii-internal-engine/683617-do-any-shops-market-small-cams-anymore-why-not.html
Old 08-05-2007, 06:23 PM
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when cartek tuned my cam only (22x/22x) ss, they put 30# (svo redtop) injectors in my car after the first pull be cause the car maxed out the stock injectors. after we put the 30's in with the new tune it drove like a dream.
Old 08-05-2007, 07:05 PM
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Originally Posted by reject
should be a good read for you 98Camarod

https://ls1tech.com/forums/showthread.php?t=683617
You're right, it makes me feel better I still need a bin file though



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