26K views · 211 reactions | By now, LS guys know 706 heads make more than 317 heads na and boosted but will the 317 heads ever made more power at any boost level? Will the better flowing heads ever surpass the better compression heads? Full vid us up! | Richard Holdener | Facebook
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26K views · 211 reactions | By now, LS guys know 706 heads make mo…
10.1K views2 weeks ago
FacebookRichard Holdener
LS Performance Cylinder Heads
LS Performance Cylinder Heads
Mar 20, 2019
cidheads.com
LS3 Intake on Cath Port Heads With Adapters! The LS3 intake is arguably the best factory GM intake ever made, but does it work with cath-rec port adapters used for LSA blower installs? Anyone else ever tried or tested this? The answer is it will bolt on, but the LS3 intake with adapters makes less power (by 18 hp) than just running a TBSS or Dorman LS2. I wanted this to work so bad back in 2018 when I tested it, but it just didn’t pan out. Get a cath port intake! Make sure to check out the sales
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LS3 Intake on Cath Port Heads With Adapters! The LS3 intake is argua…
26.8K views2 months ago
FacebookRichard Holdener
7.8K views · 78 reactions | Who wants to see and hear a 283 SBC Stroker with the original 1961 Dual Quad induction system? Full vid is up along with carb tuning during the dyno session! Did I mention the TFS alum Fuelie Heads? | Richard Holdener | Facebook
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7.8K views · 78 reactions | Who wants to see and hear a 283 SBC …
2.8K views2 weeks ago
FacebookRichard Holdener
Who wants a good deal on an LS cam! Add 50 hp with the Ripper Jr. or 75 hp with the Truck Plus. Both are on sale now -save $26 on the Ripper and $30 on the Truck Plus. Either can take you past 1000 hp with our G42 turbo and 1000-cc injectors. Go to richardholdenerperformance.com for the great deals. Don’t mind me or my Sham WOW persona-just over at Westech installing a Haltech Rebel LS EFI on the 5.3L L33. That’s how we do it! | Richard Holdener
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Who wants a good deal on an LS cam! Add 50 hp with the Ripper Jr…
36.2K views6 months ago
FacebookRichard Holdener
What is the biggest factory LS Truck injector and what application did it come in? If want to score at the wrecking yard-look for flex fuel motors (there are 50-pounders)! If you can’t find any in the yard, we have them new and on sale (10% off) now at @richardholdenerperformance! Perfect for any NA motor or even for low boost applications! For the big boost boys-step up to our 1000 cc injectors. | Richard Holdener
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What is the biggest factory LS Truck injector and what application did i…
22.4K views10 months ago
FacebookRichard Holdener
Is BIGGER really Better! How much better is the bigger 6.2L LS3 than the 6.0L LS2 in stock trim? What happens when we add a few mods? What happens when we add lots of mods? Full vid is up on the sibling rivalry but the real question is do you just go cheap with an iron 6.0L block and stroke it? What do you think? Full vid is up on the high-dollar aluminum motors! | Richard Holdener
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Is BIGGER really Better! How much better is the bigger 6.2L LS3 than t…
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FacebookRichard Holdener
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When it comes to adding timing, @stevemorrisengines don’t play! …
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YouTubeRichard Holdener
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