Question: Hey Richard, what are the “BEST” stock heads for a turbo LS? Answer: The ones you have on the motor! ANY set of stock cylinder heads can make 1000 hp with the right turbo! You don’t need ported or aftermarket heads (thicker decks do help sealing though) to reach 1000 hp! Run what the junkyard brung! Make sure to check out the turbos and cams and other performance goodies over at @richardholdenerperformance | Richard Holdener
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Question: Hey Richard, what are the “BEST” stock heads for a turbo L…
297.6K views4 months ago
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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 views3 months ago
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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
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By now, LS guys know 706 heads make more than 317 heads na an…
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Boost, Bolt Ons or Both? Should you upgrade the heads on your turbo LS? Let’s Talk FB Live today at 12 noon PST | Richard Holdener
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NEW for 2020 our Aussie manufactured LS3 cylinder heads feature updated port options. These ports are already proven beyond 800hp N/A and have run 7.2 @ 190 mph in a 275 radial street driven Holden. | Higgins Race Heads
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NEW for 2020 our Aussie manufactured LS3 cylinder heads …
31.1K viewsJan 16, 2020
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LS Cylinder Head Upgrade. What’s It Worth? How much power are AFR 245 heads worth over stock LS1 heads on a 408 Stroker? What about stock 706 heads vs TFS 205s on a turbo 4.8L? Will GMPP CNC L93 heads add power to a stock LS3? What happens with a cam upgrade? How did the same GMPP heads do on a larger 468 Stroker? When you ask What’s it Worth, this video has the answers! Also check out richardholdenerperformance.com for Holiday sales on cam and spring packages, injector upgrades (NA and Boost) a
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LS Cylinder Head Upgrade. What’s It Worth? How much power are AFR …
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LS3 Intake Shoot Out!!!! What intakes should I Include? | Richard Holdener
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