PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

larger injectors?

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Old 11-24-2008, 09:57 AM
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Default larger injectors?

hi im doing an ls1 swap in a car of mine and we are putting tsp's tourqer 3 cam package in it with an ls6 intake and ported TB, its got 1 7/8 custom headers and no cats.

im having my ecm tuned (just the mail order tune) by tsp, should i get larger injectors? anyone know if they can tune for this? im sure they can, i use to have a rom tune on a turbo charged import i owned and i changed it and had it reflashed a few times for larger fuel injectors. My ls1 is a 99 so i believe the injectors are 26lbs, i have a walbro 255lph pump, what kind of fuel injectors should i be upgrading to im worried the 26lb injectors wont cut it.
Old 11-24-2008, 10:13 AM
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THe 26's will probably be fine, but if your worried get some 36lb injectors so you will have room to inprove as well.
Old 11-24-2008, 02:11 PM
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Try to get the SVO 30's and io not, get the Racetronix injectors. 26's are very small and might as well upgrade.
Old 11-24-2008, 02:22 PM
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go with the green tip 42 and a good dyno guy




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