Generation IV Internal Engine - Injectors for 402?




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See5
06-05-2006, 12:31 PM
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


Snapps
06-05-2006, 12:36 PM
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

speedracer5532
06-05-2006, 07:40 PM
I am running SVO 42s with about a 65% duty cycle.


See5
06-06-2006, 05:55 AM
Sounds likely
Thank you,
Bruce

KRAZY K 2000 TA
06-06-2006, 09:14 PM
just ran my scan log and i am 85%duty cycle at 6346rpm's wit 42#LUCAS/DELPHI's from racetronixs :)

Blown04Z06
06-06-2006, 10:34 PM
isnt 85% pushing the injectors? wouldnt you want the duty cycle to be a little lower than that?

malibu9in
06-06-2006, 10:37 PM
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?

Snapps
06-08-2006, 12:37 PM
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. :)

koolrayz
06-11-2006, 08:35 AM
Im seeing 80% on motor. I have the SVO 42# I wouldnt risk running a 408 on 30# injectors

Snapps
06-12-2006, 11:03 AM
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...

See5
06-12-2006, 11:15 AM
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