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60lb injectors on cam only LS2

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Old Jan 8, 2021 | 02:00 PM
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Default 60lb injectors on cam only LS2

I have full Bolton’s and getting a cam soon. Looking at the tourquer v4.

anyway, I hear the stock injectors may be maxed out with that setup so I would like to get new ones. Ideally a 42# would be fine but I want room to grow. Thinking a prpchargwr down the road.

I know getting 60# now is overkill, but will it be able to be tuned so it will work well with a cam only ls2?
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Old Jan 8, 2021 | 10:04 PM
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Originally Posted by ReaperHWK
I have full Bolton’s and getting a cam soon. Looking at the tourquer v4.

anyway, I hear the stock injectors may be maxed out with that setup so I would like to get new ones. Ideally a 42# would be fine but I want room to grow. Thinking a prpchargwr down the road.

I know getting 60# now is overkill, but will it be able to be tuned so it will work well with a cam only ls2?
You'll be fine with 42lbs injectors, thats the size injectors that an ls7 runs stock. I'm still using 42lb injectors in my 434 and they are maxed out around 6400rpm.
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Old Jan 10, 2021 | 01:50 AM
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You can use 60# injectors now, but you will need a tune. If you have HPTuner, change the injector values to 60 and tune the A/F.
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Old Jan 11, 2021 | 07:02 AM
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Yes I am going to get a dyno tune after the install for sure. I just read online that using too large injectors is not a good idea and if the 60# could be tunned down to work correctly at those low fuel levels, I didn't know if it had the resolution to work. I guess I'll also talk to the tuner as well.

Looks like people have done it?
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