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Vortec v2 5.3 ls3 injector ?

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Old 06-17-2016, 02:52 PM
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Default Vortec v2 5.3 ls3 injector ?

Got a v2 for my 5.3 and was wondering will my ls3 injectors be enuff till I swap them out in the future? Setup is a 5.3,243s,fast 102 with a 90mm tb and a areomotive 340 intank pump in a gbody cutlass.got the blower in on a trade so setup was pretty much free!
Old 06-17-2016, 03:01 PM
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I don't know the lb/hr rating off hand but you will want 50-60lbs atleast with a blower/turbo. Should be good enough for a few pounds of boost and then 80lbs + for alot more power.
Old 06-17-2016, 08:26 PM
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Originally Posted by FFDP
I don't know the lb/hr rating off hand but you will want 50-60lbs atleast with a blower/turbo. Should be good enough for a few pounds of boost and then 80lbs + for alot more power.
I think ls3s are around 43lbs
Old 06-17-2016, 08:29 PM
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Originally Posted by 5.3 cutty
I think ls3s are around 43lbs
Any one have a idea of the hp it should make and a suggestion of a nice cam?
Old 06-18-2016, 11:14 AM
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400+ to the tires. most people suggest pat G. spec you a cam for your specific application
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