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  1. #1
    Join Date
    Jun 2015
    Location
    Perth WA
    Posts
    127

    Injector sizing LSA

    Just wondering what people are running, I got 65lbs injectors fitted when the cam went in. Already have 18% overdrive on the charger. Trying to figure out if I can boost a little more. Don't really want to buy injectors again.

  2. #2
    Join Date
    Feb 2014
    Posts
    4,621
    Check your injector duty cycle so you can see how much head room you have left.

    2014 HSV GenF-GTS fitted with a Forced Induction Interchiller
    http://www.facebook.com/ForcedInductionInterchillers
    Australia's outright Fastest VF GTS & Fastest 6.2L 1900LSA with a stock bottom end
    9.700 @145.22mph 21/June/2017
    V-Box Results 0-100km/h in 2.47sec

    Looking for colder IAT's? we have achieved 11c IAT2 on a 41c day and -8c during winter.
    We have proven cabin AC vent temps are better than GM spec, both IAT2's and vent temps are all on video with nothing to hide.

  3. #3
    Join Date
    May 2010
    Posts
    282
    Just buy 1000cc injectors so you can mod for the future without worrying for a few bucks more

  4. #4
    Join Date
    Jun 2015
    Location
    Perth WA
    Posts
    127
    Quote Originally Posted by GenF-GTS View Post
    Check your injector duty cycle so you can see how much head room you have left.
    Any way I can do that myself?

  5. #5
    Join Date
    Jun 2015
    Location
    Perth WA
    Posts
    127
    Quote Originally Posted by Surfnturf View Post
    Just buy 1000cc injectors so you can mod for the future without worrying for a few bucks more
    Yeh wish I thought of that before they fitted the 65lbs ones with the cam. Don't really want to pay again.

  6. #6
    Join Date
    Feb 2014
    Posts
    4,621
    Quote Originally Posted by Remdogg View Post
    Any way I can do that myself?
    Some phone apps with an OBDII adapter will be able to see it or just get someone to log the car who has HP Tuners or EFI Live.

    2014 HSV GenF-GTS fitted with a Forced Induction Interchiller
    http://www.facebook.com/ForcedInductionInterchillers
    Australia's outright Fastest VF GTS & Fastest 6.2L 1900LSA with a stock bottom end
    9.700 @145.22mph 21/June/2017
    V-Box Results 0-100km/h in 2.47sec

    Looking for colder IAT's? we have achieved 11c IAT2 on a 41c day and -8c during winter.
    We have proven cabin AC vent temps are better than GM spec, both IAT2's and vent temps are all on video with nothing to hide.







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