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Injectors for 402?

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Old Jun 5, 2006 | 12:31 PM
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Default Injectors for 402?

I am building a conservative 402 and will be using LS6/Shaner intake for now.

Any chance I can run it with SVO 30s?

Thanks,
Bruce
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Old Jun 5, 2006 | 12:36 PM
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Originally Posted by See5
I am building a conservative 402 and will be using LS6/Shaner intake for now.

Any chance I can run it with SVO 30s?

Thanks,
Bruce

I am running the svo 30s and I have a 408. But I am N/A no bottle no blower. I am at 85% duty cycle.

Jeff
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Old Jun 5, 2006 | 07:40 PM
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I am running SVO 42s with about a 65% duty cycle.
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Old Jun 6, 2006 | 05:55 AM
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Sounds likely
Thank you,
Bruce
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Old Jun 6, 2006 | 09:14 PM
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Default duty cycle

just ran my scan log and i am 85%duty cycle at 6346rpm's wit 42#LUCAS/DELPHI's from racetronixs
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Old Jun 6, 2006 | 10:34 PM
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isnt 85% pushing the injectors? wouldnt you want the duty cycle to be a little lower than that?
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Old Jun 6, 2006 | 10:37 PM
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Originally Posted by Snapps
I am running the svo 30s and I have a 408. But I am N/A no bottle no blower. I am at 85% duty cycle.

Jeff

you dyno your ride yet?
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Old Jun 8, 2006 | 12:37 PM
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Originally Posted by malibu9in
you dyno your ride yet?

Yeah with a partial tune and mustang dyno I did 499.rwhp & 468rwtrq af was 12.3 to 12.6 whole time with hooker LT's and I was running cat's. I would like to dyno it once more now. Added pace setter LT's, ORY, & retuned.
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Old Jun 11, 2006 | 08:35 AM
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Im seeing 80% on motor. I have the SVO 42# I wouldnt risk running a 408 on 30# injectors
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Old Jun 12, 2006 | 11:03 AM
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whats the risk.. Koolrayz? If he is not spraying or supercharged then where is the risk?

PPl run stock injectors duty cycle up to 120% which is a risk...
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Old Jun 12, 2006 | 11:15 AM
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I am going to try the SVO30s and see if I can do it <85%. If not I will jump up to 36 or 42# SVOs. Not wild about duty cycle above that because at track days I run prolonged periods at fairly high RPM. I was < 80 with old motor but expect, or even hope, I will need need more fuel with stroker.
Thanks,
Bruce
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