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do i need injectors?

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Old Mar 5, 2007 | 07:44 AM
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Default do i need injectors?

stroked ls1 (383), tsp 5.3 stage 2.5 heads, ms4 cam, fast 90mm intake, fast tb, (no nitrous) what u guys think?
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Old Mar 5, 2007 | 07:48 AM
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2000 model camaro z28 also
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Old Mar 5, 2007 | 07:56 AM
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yeah the stockers wont keep up. Just get some 42lb'ers and be done with it.
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Old Mar 5, 2007 | 08:03 AM
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thanks man, i asked my technician at texas speed, he said i wouldnt need injectors unless i was running nitrous, he said that 2000-2002 cars had 26 lb. injectors anyway. i just wanted other ppl's opinions. i honestly think i need injectors, at least 36 lb. but i really dont know either
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Old Mar 5, 2007 | 08:16 AM
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I cant imagine TSP saying that since you will be making well over 450HP with that setup. Some little 26lb'ers cant keep up.
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Old Mar 5, 2007 | 08:17 AM
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haha i know thats what i thought too
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Old Mar 5, 2007 | 08:17 AM
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If it was ok on motor you would still be pushing the envelope. Its a good thing to consider when making anything more than 425 rwhp or so. Up till then they are usually ok.
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Old Mar 5, 2007 | 08:21 AM
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when i get the car tuned, do u think that the guys will be able to tell me i need to get injetors? im pretty new to all this dyno tuned stuff. this is my first ls1 build up car
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Old Mar 5, 2007 | 08:24 AM
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Originally Posted by CodeRed2000SS
when i get the car tuned, do u think that the guys will be able to tell me i need to get injetors? im pretty new to all this dyno tuned stuff. this is my first ls1 build up car
Yea they should be able to tell you.
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Old Mar 5, 2007 | 08:30 AM
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i figured they could, RPM is tuning my car, u ever heard of those guys? they are the best from what ive heard around here
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Old Mar 5, 2007 | 03:15 PM
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Another vote on some bigger injectors. Its pretty evident that your injectors are at maximum duty so swapping over to some 36 or 42lb. injectors will bring duty down considerably.
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