TVS1900 5.3L injector size
07-26-2009, 10:12 PM
#23
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Well if those are the 42lb injectors then the tuner or install is definitely the issue. Looking forward to having Magnacharger check it out.
07-26-2009, 11:03 PM
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thanks for the info Brian, was wondering what size the new TVS comes with. Is there a difference in black and pink? FWIW, I am glad I got black. Pink just crams my style...
08-04-2009, 11:02 PM
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Just wanted to post an update. Turns out my factory fuel pressure regulator had a bad O-ring that was throwing the fuel pressure off. After the new O-ring the truck is happily makin 429 RWHP and 467 RWTQ. 
08-04-2009, 11:12 PM
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Thanks SuperchargedSS!! I am so friggin happy I've honestly been in a daze ever since I saw it pullin those numbers on the dyno. Been waiting 5+ yrs to get a supercharger bolted on to this truck! 
08-04-2009, 11:14 PM
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Hopefully this weekend.
08-05-2009, 12:27 AM
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MarinBlue, if you ever need anything larger than those I have some direct replacement 60lb units.