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injector size on stock cube single 76 gts?

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Old 12-21-2006, 11:07 AM
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Default injector size on stock cube single 76 gts?

any idea what size injectors to run with a single 76gts , heads cam , stock compression , 15 lbs max boost ?

looking to run in the high 9's !
and should I use a maf or do SD tune? what map ?
Old 12-21-2006, 06:15 PM
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anyone ?
Old 12-21-2006, 07:05 PM
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I'm running high nines at +140mph with Mototron 60lb injectors with some room to grow. A 2 bar map #12580698 from GM will work fine to 15psi. Now pick your choice of EFI Live or HPT for a custom 2bar SD operating system and you're set.
Old 12-21-2006, 08:39 PM
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im running 60lbers
Old 12-21-2006, 09:32 PM
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Thanks very much . Know of any 60lbers for sale?
Old 12-21-2006, 10:48 PM
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Definitely mototron 60#ers, also called siemens or sometimes (not sure)delphi. Definitely ditch the maf. You can trick the pcm to make the same power with a maf, but throttle transitions are a bitch without a good 2bar map.




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