Injector size??????
08-05-2004, 10:32 PM
#1
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Injector size?????? i have been told that with the 125hp dry shot and the mods in my sig that my stock injectors are prolly close to maxed out...so if i need new injectors that is fine but i am not sure which ones to get. i was thinking 30lbers but was just wanting your opinion....also brands, and pricing would be helpful..thanks
08-07-2004, 12:40 AM
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We need more info on your mods. How much RWHP are you currently pushing with / without the 125 shot etc.
On my stock 28.8's I was at 93% duty cycle @ 6600 rpm with my cam and bolt on ls1. I had the stock injectors to 440 rwhp on a 125 shot when I was stock but I think they were pretty much maxed out at that.
I installed a set of 42.5 SVO's ( 51# at ls1 pressure ) and Im at 51% duty cycle at 472 RWHP on a 75 shot dry ( which is about near the limit of the stock pump )
Hope it helps.
On my stock 28.8's I was at 93% duty cycle @ 6600 rpm with my cam and bolt on ls1. I had the stock injectors to 440 rwhp on a 125 shot when I was stock but I think they were pretty much maxed out at that.
I installed a set of 42.5 SVO's ( 51# at ls1 pressure ) and Im at 51% duty cycle at 472 RWHP on a 75 shot dry ( which is about near the limit of the stock pump )
Hope it helps.
08-09-2004, 09:30 PM
#5
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Originally Posted by JoeDirt
We need more info on your mods. How much RWHP are you currently pushing with / without the 125 shot etc.
On my stock 28.8's I was at 93% duty cycle @ 6600 rpm with my cam and bolt on ls1. I had the stock injectors to 440 rwhp on a 125 shot when I was stock but I think they were pretty much maxed out at that.
I installed a set of 42.5 SVO's ( 51# at ls1 pressure ) and Im at 51% duty cycle at 472 RWHP on a 75 shot dry ( which is about near the limit of the stock pump )
Hope it helps.
On my stock 28.8's I was at 93% duty cycle @ 6600 rpm with my cam and bolt on ls1. I had the stock injectors to 440 rwhp on a 125 shot when I was stock but I think they were pretty much maxed out at that.
I installed a set of 42.5 SVO's ( 51# at ls1 pressure ) and Im at 51% duty cycle at 472 RWHP on a 75 shot dry ( which is about near the limit of the stock pump )
Hope it helps.
08-09-2004, 10:06 PM
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Ahhh . . . I just noticed your an LT1 . . . Im not sure what your fuel injectors/ pump maxx out at compared to mine ?
Mine was a dry shot also fwiw. I would upgrade your injectors and fuel pump if you want to do the hole 125 shot. . . .or at minimum hop on a dyno and slowly up the shot to see how your fuel system holds up.
Mine was a dry shot also fwiw. I would upgrade your injectors and fuel pump if you want to do the hole 125 shot. . . .or at minimum hop on a dyno and slowly up the shot to see how your fuel system holds up.
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08-12-2004, 08:00 AM
#9
Originally Posted by TwoFast4Lv
You should run at least 24# SVO injectors. THis is if you are running a NOS Dry kit. if you are running a wet kit you are just fine