MAX FLOW 6.0! FACTORY LS HEAD SHOOTOUT!

Comments · 787

• JO

  @johndelta00 · 6 years ago

  I'd really like to see a video of you tuning an engine to make max power. I don't care if it's 90minutes I will watch.

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• TR

  @Trebor-gw8lt · 6 years ago (edited)

  Hard to beat the price of OEM "LS3" heads vs aftermarket heads.

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• IV

  @IvanaNotyers · 4 years ago

  Nice, but how about something COMPLETELY different…. Build a Torque Monster engine for real world use..  for trucks etc, that would never rev over 5000 rpm… where H.P. is not important just huge torque.

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• IG

  @IgniteHP · 6 years ago

  Doing a Silverado SS build. Perfect timing

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• RI

  @riotfabworks9849 · 6 years ago

  awesome. I asked for this comparison mainly looking at the L92 heads on a 6.0 and richard makes a video. you truly help out so many people with these videos. I watched them all.

  6

• BL

  @blameitonchina2022 · 3 years ago

  I'm so glad I found your videos when searching about ls swap. Since I first started watch I've picked up a junkyard 2005 lq4 for 273$ today I picked up some 799 heads for 170 never dreamed it could be this cheap for power. I always thought you had to be rich to make big power

  4

• JO

  @johnparrish9215 · 6 years ago

  I wish I had a Time Machine, I would drop off a set of any LS heads off at Packard and Studebaker in 1950.<br>Just to see if they would still be around today.

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• NI

  @NightWrencher · 6 years ago

  Moral of the story, 706 heads are good for up to 500hp

  21

• GO

  @goodfellasinc.5648 · 5 years ago (edited)

  I &nbsp;back you up 100% on how you say cams are cams they&apos;re not prejudice to rectangle or oval I&apos;m a engine builder for many years with a shops full of just about any and every tool we can think of the measuring airflow to dyno you get the idea and I&apos;m tired of these young kids thinking certain cams are for turbos certain cams are for heads they won&apos;t learn till they get older thanks Richard I&apos;m sure a few people pay attention

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• BI

  @bille.334 · 6 years ago (edited)

  Just built a 408CI out of a 6.0 liter with a 235 Trickflow cathedrals that are ported and port matched to a LSXRT truck intake manifold that also has all the runners ported. Motor made well over 600 hp on an engine dyno with a smaller cam and a fantastic torque curve.

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• KY

  @kylemilligan752 · 6 years ago

  Thankyou Mr Holdener!!!!!! That was some fantastic data, and lots of hard work!!!! Also Sir, thankyou for presenting hard factual data that is not skewed by big money advertising dollars like most magazines.

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• GR

  @Greg18m7 · 6 years ago

  Great vid! Hardest working man on YouTube

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