Holley Hiram ported or stock and who does ports them perfect!

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02-17-2019, 02:28 AM

441LSXTT

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Holley Hiram ported or stock and who does ports them perfect!

So if I decide to do the holley on my car should I keep it stock or should I port it? And if it needs to be ported who does the best job out there ? Thank you

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02-17-2019, 08:33 AM

jayyyw

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I'd look into adding plenum volume instead of messing with the runners, IMO. I picked up a little torque adding a nitrous TB spacer.

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02-17-2019, 03:20 PM

Innovate

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Frankenstein or get Carlos (Da Z06) to port it. I doubt you would pick up too much from porting them. My buddy Jordan made 653 on E with an uported Hi-Ram. RPM B3 setup.

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