Cathedral Port Vs Rectangular Port. Which one wins? See the results in our Summit Racing Speed Secret

Which one wins? See the results in our Summit Racing Speed Secrets video: Nobody Cares Series - LS Cathedral Port Vs Rectangular Port - Same Power?! Ford Boss Me - Auto / Politics / Family 169K subscribers C6 Tech/Performance - Cathedral Port vs Rectangle Port - How much of the power gain a LS3 has over a LS2 is due to intake port WHO WINS? FULL AIRFLOW & DYNO RESULTS-ULTIMATE LS HEAD TEST. Generally speaking, cathedral port heads have much better exhaust flow than rectangular ports, which is why cam grinds tend to have more exhaust duration with a The ultimate cathedral versus rectangular port cylinder head showdown. Yep, it’s 317 vs LS3. The question of the day seems to involve the difference between the original cathedral-port and modern rectangular #SpeedSecrets Factory rectangular port heads outflow factory cathedral port heads on a 6. Frankly the majority here seem to frown upon the Nov 15, 2018 - Just in case you aren’t up on current events in the LS community, there seems to be a divide wedged firmly between cathedral Take these heads and have them Custom CNC ported by a company like West Coast Cylinder Heads and now you are talking some serious power Visually, the difference between cathedral port and rectangle port LS headers is clear, but how do they differ in performance? #ls #lsheads #engine #thisorthat #lsswap. hey what is the big difference in the two ports? i know the ls7 is rectangular and the ls1/6 is cathedral, as well as are other but performance wise, which is better? does one flow The Rectangle Port vs Cathedral Port argument in the LS engine world is as fierce as the Rectangle Port vs Oval Port argument WHICH STOCK LS HEAD MAKES THE MOST POWER? SHOULD I UPGRADE MY STOCK 6. 11 SETS OF LS CATHEDRAL HEADS. TFS cathedral 245’s what heads would you want on your engine? Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. 0L LS. 0L HEADS? DO CATHEDRAL-PORT HEADS MAKE MORE TORQUE THAN A REC-PORT HEADS? WHAT Just in case you aren’t up on current events in the LS community, there seems to be a divide wedged firmly between cathedral port and There's been a lot of talk lately about GM's square port heads versus the Cathedral Port heads we've all become familiar with. They include We hit the dyno for a shootout between cathedral and rectangular port heads and how they compare under boost. How much hp can stock LS1 heads make? Do ported stock heads make Be sure to take a look at the port of your heads as well. With my history of selecting the wrong cam to test, what happens if you run a cathedral-port cam in a rec-port motor? What happens if you run a rec-port cam How much hp can stock LS1 heads make? Do ported stock heads Cathedral Port vs Rectangular Port, a rivalry that is almost port and exhaust as heated as Oval vs Before I get into the the meat of the book—the spec charts—there are a few things you need to know. More specifically, which one i LME BR3 CNC heads Vs. The Generation 3 heads In this episode of Summit Racing Speed Secrets, Richard Holdener pits a set of LS cathedral port heads against LS rectangular port Rectangular port heads boast a clear advantage in the flow department and are ideal for high-RPM, big-cubic-inch, and purpose-built drag racing applications. The rectangular Smaller ports like the cathedrals tend to improve the low-end and mid-range torque at the sacrifice of top-end power. In the below LS intake manifold guide we were sure to include all of the possible LS The question of the day seems to involve the difference between the original cathedral-port and modern rectangular-port LS heads. The change in compression ratio can be as The cathedral port, as its name implies, is shaped like a church’s cathedral window, coming to a point at the top. But how much power can you expect to gain from a set of PORTED cathedral port heads? #SpeedSecrets We tested a set of cathedral port LS heads against rectangular port heads in a dyno shootout. It comes down to Late Model Engines recently tested two nearly-identical 427 cubic-inch LS engines on the dyno, one with cathedral and the other with rectangular port heads. The shape of the intake port on the heads on the Generation 3 and Generation 4 LS based engines are different. Traditionally, cathedral-port heads offer smaller chambers than their rectangular-port cousins.

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