Sloppy Cam Shootout SS1 vs SS1.5 vs SS2 vs SS3
1:53
Sloppy Cam Shootout SS1 vs SS1.5 vs SS2 vs SS3
276 views1 day ago
YouTubeRichard Holdener
75 mm vs 90 mm Throttle Body Test
1:27
75 mm vs 90 mm Throttle Body Test
61 views14 hours ago
YouTubeRichard Holdener
600 Hp BBC Combos, Na, Blower & Turbo
1:13
600 Hp BBC Combos, Na, Blower & Turbo
16 views4 days ago
YouTubeRichard Holdener
6.2L Mods Hdrs, Cam, Adj Intake
2:03
6.2L Mods Hdrs, Cam, Adj Intake
8 views4 days ago
YouTubeRichard Holdener
What’s Wrong With This TBSS?
0:08
What’s Wrong With This TBSS?
526 views18 hours ago
YouTubeRichard Holdener
SS2 vs Truck Norris Na & Turbo
1:41
SS2 vs Truck Norris Na & Turbo
420 views3 days ago
YouTubeRichard Holdener
Water Temp Test
1:38
Water Temp Test
390 views1 day ago
YouTubeRichard Holdener
1:21
TFS R vs Box T
52 views2 days ago
YouTubeRichard Holdener
0:32
RICHARD HOLDENER PERFORMANCE “Truck Plus” Cam 6.0L #truckpluscam #ls #lsswap #enginebuild #engine
152 views2 days ago
YouTubeBacon Grease
0:20
Junk in Da Trunk! How do you take a junkyard 5.3L and crank out 440 hp (okay…439.5 hp) and over 420 lb-ft of torque? Here is the simple recipe from @richardholdenerperformance (RHP). Take a junkyard stock 5.3L (we used an L33), add the RHP Low Buck Truck cam, @briantooleyracing springs, 50-pound Flex Fuel injectors and a TBSS intake. Tune to taste and you have a winner! We have all this stuff at @richardholdenerperformance ! PS-this made over 900 hp with one of our G42 turbos (with bigger 1000 c
273.2K viewsMar 24, 2025
FacebookRichard Holdener
0:20
Too Small? The GTX3584RS is the perfect size for a 4.8L or 5.3L owner looking for immediate response and the flow to add 100, 200 or 300 hp to their Cammed LS. Is it a 1000-hp turbo? No, but we have those too (G42 baby!) We also have cams on sale right now (Truck Plus and spring package has been reduced by $100! We also have the Ripper on sale and carry LS7 lifters, injectors, trunion upgrades, lifter trays and billet boost blocks. | Richard Holdener
239.2K viewsAug 19, 2025
FacebookRichard Holdener
0:21
G42 Turbo Boost response test on the @richardholdenerperformance Tahoe Turbo Kit! Doing part-throttle roll ons on the street at 2500 rpm! The Big-Boy G42 surprised us with impressive boost response on the stock 5.3L in the 05 Tahoe! This thing would be even more amazing in a 6.0L! | Richard Holdener
114.3K viewsJun 10, 2025
FacebookRichard Holdener
0:31
Top 3 Reasons: Why did my cam swap not make enough power? Reason 1: Timing! If you don’t run enough octane to run full timing, you don’t get ALL the Powah! Insufficient timing hurts power near the hp peak a lot! Limiting timing limits the power gains! For some powerful daily cams, check out @richardholdenerperformance (we also have turbos, waste gates, BOVs, 1000-cc injectors (best deal in town) and LS7 lifters, tools etc….) be safe out there this Friday and enjoy the weekend-Reason number 2 com
82.2K views9 months ago
FacebookRichard Holdener
0:16
Richard Holdener Truck Plus “Best Wrong Cam” 800 RPM tuned idle! GMC Sierra C3 6.0 LQ4
80.1K viewsOct 17, 2024
YouTubeNine Line Garage
1:12
Don't Buy Nitrous Until You See This #shorts
3 days ago
YouTubeTorque Facts
1:22
How far out of the hole are the pistons in the average LS series engine? #lq4 #lq9
80 views4 days ago
YouTubeBlueCollar Hotrods
0:33
Do you really need to run a Gen 4 LS when running boost? Today we show the Gen 3 LS Turbo some Love! Can you make big power with the Gen 3 LS motors? Yes-we made 1582 hp before disaster struck, but easily made 100 runs over 1000 hp! I don’t recommend running 1500 hp on your Gen 3, but they work perfectly well on sub 1000-hp turbo LS builds (with adequate ring gap). The full vid on the Gen 3 6.0L (2000 LQ4-thnx Chad Reynolds) has been up for years, but go check it out. It you want to build a twin
62.5K views8 months ago
FacebookRichard Holdener
0:05
5.3L vs 6.0L-Who you got NA? Who you got with a turbo? What if I told you the shootout was between an all-aluminum L33 5.3L and an iron LQ4 6.0L-each equipped with the same (RHP) Low Buck Truck cam and TBSS intake? Which one make more HP? How about Torque? What happens to each when we add a G42-1200 from @richardholdenerperformance to the mix? Full vid is up ! Thnx goes out to @briantooleyracing @afr_heads @scatcrankshafts @racetecpistons @vortechsuperchargers | Richard Holdener
60.2K viewsMar 26, 2025
FacebookRichard Holdener
0:16
Do Valve Springs Make a Difference? Oh no, Dad joke inbound! Xmas is over and it’s nearly time to spring in the new year! I’m so sorry! Insufficient Valve spring rate on this Stroker SBC made a huge difference in the power curve(see graph). The take away? Make sure you match the springs to things like the cam lift, valve and rocker weight and intended rpm. They can literally make or break the success of your combo! Dont forget we’re still going strong over at @richardholdenerperformance (look fo
55.5K views10 months ago
FacebookRichard Holdener
0:17
The Tahoe turbo kit is almost done! We started it up to check oil pressure to the RHP G42 turbo (we will test the GTX3584RS too). The overflow bottle relocation was on point, got the ATW cooler mounted for testing g but a Big Fail on getting the RHP sticker on straight! They aren’t all winners! Jimmy is welding up the intercooling tubing and then it’s Dyno Time! We have the 525 pump installed (thnx Joel), 1000-cc injectors in place and ready for tune (it already starts and runs)! Should we do bo
43.4K viewsJun 7, 2025
FacebookRichard Holdener
0:23
Cam Swap Adds 75 hp compared to stock! The real question is which “stock” cam? The gain from a cam swap depends on the two cams you compare. If you compare the after market cam to the (arguably most common-but mildest factory offering) LM7 cam, you get bigger gains than comparing to the more powerful LS1, LS2, LS3, LS6, LS7, LS9! If you are looking for cams, check out @richardholdenerperformance -we also have turbos (including mirror image twins), 1000-cc injectors (best deal on the net) wastega
42.3K views9 months ago
FacebookRichard Holdener
0:25
Upgraded Pushrods? Do I need to upgrade pushrods when doing a cam swap? No for mild cams, yes for wilder cams with more rpm and Spring pressure and likely for high mileage motors! If you do need new Rods, we got ‘em (and lots more) at @richardholdenerperformance We are an @briantooleyracing dealer, also check out @afr_heads @vortechsuperchargers and @scatcrankshafts | Richard Holdener
36.2K views10 months ago
FacebookRichard Holdener
0:13
When it’s time to max out your turbo, do you pick the ($26 off) RHP Ripper Jr. cam or the bigger ($100 off) Truck Plus cam? The reality is that you can max out that G42 turbo with either cam, but let me know your pick in the comments! Make sure to check out all the parts @richardholdenerperformance . Thnx also to @briantooleyracing @afr_heads @scatcrankshafts @vortechsuperchargers for all the support. | Richard Holdener
19.8K viewsSep 3, 2025
FacebookRichard Holdener
2:37
Richard Holdener's Performance Insights on Longrunner Manifolds
43.4K views9 months ago
TikTokmila8386yeuem
0:33
Looking for that mega responsive Turbo with Right-Now Boost (we call it Quick-Spool Technology) for your junkyard 4.8L or 5.3L LS (or other small displacement V8)? Get an @richardholdenerperformance RHiP800 (GTX3584RS-size) turbo with the 1.21 housing. If you want to run this turbo on a smaller 4-cyl (K-series Honda) or 6-cylinder (RB or 2J), get the tighter housing. On the larger V8s -we like the 1.21! This thing spools on the roll in! Grab a 50-mm waste gate, BOV and boost controller while you
29.5K views9 months ago
FacebookRichard Holdener
0:41
This 800-Hp 351W build started by making it into a bigger, 408 Stroker. We then added a big cam, high flow @trickflowspecialties 11R heads and matching single-plane intake. With the @holleyperformance 950 XP carb and long tubes (they were too small) -the 408 just topped the 600-hp mark. We then added a 150 (or so) shot from a Zex nitrous setup. This resulted is an oh-so-close to 800-hp reading of 793 hp. The full vid has even more cool insight. Make sure to check@out @richardholdenerperformance
91.1K views9 months ago
FacebookRichard Holdener
0:27
408 LS Cam Test
11.4K views9 months ago
YouTubeRichard Holdener
0:29
Oh, we’re making 900 hp! The key to success-don’t give up! This supercharged 4.6L 4V Cobra motor was a perfect example! After swapping in cams, an @fordracing FR500 (dual-runner) intake and @paxtonsuperchargersofficial supercharger, we quickly realized why cams and more rpm require different valve springs. With no springs and no blower pulleys at our disposal to help get us to the 900-hp mark, we employed the easy button (nitrous)! A quick 100-hp shot pushed our supercharged combo past 900 hp to
28.4K views9 months ago
FacebookRichard Holdener
0:15
RHP Tech Tip-Bigger is NOT better! Get the right springs! If you order a .550-Lift cam, get .550 Lift springs (yes….560 lift works). Don’t, however think that .650 or .660 lift springs will somehow be better. They are not! Excessive spring rate for the application and wonky spring oscillations make the combo a poor choice! Much better spring control comes closer to (but still safely out of) coil bind. Also, .550 lift springs have .030-.050 safety margin (they never coil bind at .550 lift) when t
44.1K views1 year ago
FacebookRichard Holdener
0:08
Swapping in the 525 Hellcat fuel pump in preparation for boost! @richardholdenerperformance It took some hacking and slashing on the stock fuel pump basket-but she’s in and running! | Richard Holdener
5.4K viewsJun 7, 2025
FacebookRichard Holdener
See more
Static thumbnail place holder