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6.2 ported throttle body


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Anyone put a ported tb on a 2014 6.2 truck? Anyone know if the tb is the same as the 2014 LT1 vette? I think it is.

If history follows the Vette throttle body will be approx 3 mm larger than the truck. It has been that way since the dawn of the LS engines. Gen 3 had the trucks at 75 mm and cars at 78 mm. Gen 4 put the trucks at 87 mm and cars at 90 mm. I suspect it would still be 87 mm and 90 mm

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  • 4 weeks later...

Also 3mm will not make a difference unless you have a big turno or Procharger and putting down like 800 HP. 87 mm is more than sufficient

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  • 1 month later...
  • 2 weeks later...

I got my ported C7 TB and installed it in less than 5 minutes. The VMAX C7 TB is really nice and the porting job is top notch. I felt initial throttle response improved dramatically and you feel some more power seat of the pants. I will be doing a comparison dyno most likely next week to see actual gains. Stay tuned.....

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