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
0:24
LS3 Intake on Cath Port Heads With Adapters! The LS3 intake is argua…
26.8K views2 months ago
FacebookRichard Holdener
58K views · 566 reactions | #SpeedSecrets We tested a set of cathedral port LS heads against rectangular port heads in a dyno shootout. Which one wins? See the results in our Summit Racing Speed Secrets video: | Summit Racing Equipment | Facebook
2:48
58K views · 566 reactions | #SpeedSecrets We tested a set of …
58.8K views1 month ago
FacebookSummit Racing Equipment
#SpeedSecrets Factory rectangular port heads outflow factory cathedral port heads on a 6.0L LS. But how much power can you expect to gain from a set of PORTED cathedral port heads? Will they outperform the rectangular port heads? And just how important is intake manifold choice with a top-end upgrade? Watch the test and get answers: | Summit Racing Equipment
3:56
#SpeedSecrets Factory rectangular port heads outflow factory cathedr…
9.9K viewsJul 20, 2018
FacebookSummit Racing Equipment
GM LS1, LS2, LS6 - Individual Throttle Body Kit (ITB) Intake - Cathedral Port LS Manifold
GM LS1, LS2, LS6 - Individual Throttle Body Kit (ITB) Intake - Cat…
26 viewsMar 15, 2022
reduxracing.com
Check out the video of our new Sheet Metal Intakes to suit Cathedral port (LS1/2) and Rectangle port (LS3/L98/L77) cylinder heads. A cost effective way to change the look of your engine bay and also increase performance in the top end. These are available now from your local distributor, quality retail outlet or online at https://aeroflowperformance.com/search/?q=AF6233- | Aeroflow Performance
6:09
Check out the video of our new Sheet Metal Intakes to suit Cathed…
3.3K viewsJul 28, 2022
FacebookAeroflow Performance
Motion LS Steam Kit for Holley Lo-Ram Cathedral Port Intake
Motion LS Steam Kit for Holley Lo-Ram Cathedral Port Intake
Jul 26, 2021
motionraceworks.com
LS Heads: Cathedral-Port vs. Square-Port Heads
LS Heads: Cathedral-Port vs. Square-Port Heads
4 months ago
hotrod.com
LS 225cc heads done 243/799
25.7K viewsDec 10, 2019
YouTubeHeadFlowInc
Porting 862’s Bowl cuts & Raising the roof
11K viewsJan 27, 2020
YouTubeHeadFlowInc
Porting LS heads step by step Swirl Ramp removal tips
6.6K viewsJul 27, 2021
YouTubeHeadFlowInc
Porting 4.8 5.3 6.0 Truck Intake 615-183
31.6K viewsNov 27, 2017
YouTubeHeadFlowInc
38:42
LS1 Complete Rebuild
290.5K viewsMar 13, 2020
YouTubeMyvintageiron7512
10:38
LS7 HEAD SHOOT OUT
49K viewsJun 20, 2020
YouTubeRichard Holdener
1:57
LS3 ITB intake comparison testing
14.3K viewsFeb 16, 2020
YouTubeRHD Racing
0:36
PAINTED LS1 INTAKE MANIFOLD HOW TO IN DESCRIPTION
1.2K viewsFeb 2, 2020
YouTubeFnA Auto
11:38
LS Tech: Dorman LS2 Intake Manifold Fitment - Part 1
26.2K viewsMay 7, 2018
YouTubeScruf's Garage
9:16
LSA SUPERCHARGER INSTALL LS1 LS6 CATHEDRAL PORT
85.7K viewsAug 17, 2017
YouTubeEmpire Garage
13:35
243/799 Heads Porting Step 1
70.8K viewsApr 2, 2019
YouTubeHeadFlowInc
4:10
Holley LS Intake Manifold 300-132 Overview
13.2K viewsMar 30, 2017
YouTubeAlloyspeed
26:16
BIGGEST LS INTAKE TEST EVER!!
422.9K viewsApr 23, 2020
YouTubeRichard Holdener
5:42
Ported Heads Before & After (measurements + dyno)
131.5K viewsAug 23, 2020
YouTubeFour Eyes
14:58
862 Heads 215cc 2.00/1.55 LS1 500 whp
19.7K viewsSep 28, 2019
YouTubeHeadFlowInc
11:47
SDPC Tech Tips: Cathedral Port Truck Intake Upgrade
87.8K viewsJun 26, 2020
YouTubeScoggin-Dickey Parts Center
13:25
MAX FLOW 6.0! FACTORY LS HEAD SHOOTOUT!
312.2K viewsMay 25, 2020
YouTubeRichard Holdener
32:29
How to Build a 5.3L LS LM7 V8 - Part 9: Valvetrain, Valve Covers, Intak…
116.1K viewsJan 30, 2021
YouTube2CarPros
7:21
7 Things You Should Know About the RHS LS Block
166.9K viewsMar 14, 2013
YouTubePower + Performance
5:13
LS2 vs LS3 LS Heads. (Which Heads Make More Power.)
64.1K viewsMar 13, 2019
YouTubeCoverman66
4:08
Tech Review: Holley Hi-Ram Intake Manifolds
54.1K viewsDec 19, 2012
YouTubeHolley
22:54
LS INTAKE MANIFOLD MODS Good and Bad
150.3K viewsOct 14, 2018
YouTubeBad Luck Garage
3:40
Review: FAST's LSX Manifolds - How to Choose The Right Intake
217.2K viewsOct 27, 2011
YouTubeHorsepower Wars
See more videos
Static thumbnail place holder