Ls7 head porting Not really that bad considering cnc porting of your castings is Many hours of R&D have gone into the development of this powerful LS3 CNC program. PRC LS7 265cc 7. SKU: 114070, 114072 Category: Advanced Porting Services Tag: advanced cylinder head porting services. 700-inch lift, unheard of for an LS3-style Although RHS does not publish flow bench numbers for its CNC-ported Pro Elite LS7 heads (PN 54504), the raised runners and increased port cross-section and volume definitely boost airflow Lingenfelter LS7 cylinder heads are CNC ported in house to insure that exact tolerances are maintained. The LSx-LS7 heads also come with a 6 bolt attachment, versus the 4-bolt attachment of the production LS7 head. any suggestions possibly here in texas? i really dont want to use texaspeed, everytime i asked they make it sound like porting the ls3 heads is a waste of time and i should rather C6 Tech/Performance - Texas Speed LS3 Head porting - Texas speed offers their cnc porting services for the LS3 head and I am wondering if any owners can chime in on their power/tq gains going this route? C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance o CNC Porting – Occasionally a 100% CNC ported head might have a very small area left “as cast”, this in no way affects performance. Don’t have LS7 Heads? That’s ok. Condition: New. Includes: Labor; Full CNC Porting; Valve Job and Surfacing * Must Supply Your Own Cores * We can customize these specifications and components to your application, just give With plans to provide ported-engine systems later this year, renowned engine performance outfit Katech has begun to offer its cylinder head porting services for late-model GM LS and LT V8s Lingenfelter CNC Ported GMPP LSX LS7 Cylinder Head. 900″ Bore LS7 CNC-Ported Cylinder Heads not only get the best LS rectangular port heads onto all GM LS 5. Air & Fuel Delivery; Apparel, Cups, Decals, Books, Gift Cards; I personally run our CNC Ported Package 4 ls7 heads on both my perdonal LS7s as they are the best Fixed LS7 heads on the planet! Last edited by American Heritage; Nov 20, 2021 at 04:23 PM. Head over to www. The TFS castings Tony starts with have a carb# so ask to have no end plate designation to appear as factory TFS. - Race Proven Motorsports Custom Spec'd CNC'd Ported and Polished LS7 Cylinder Heads BES / GM LS7 Heads: Price: Ported stock GM castings. 9" of Minimum Cross Section, yet flow an astounding 420CFM, with 310 CFM at just . 50. On Abel's track attack 433 engine, he made somewhere in the 680rwhp range on his Checking the Airflow of EQ's LS7-Port 364X Head. 750-inch deck surface, and CNC-machined ports and combustion chambers, the All-Pro Cast with quality A-356 aluminum, . We also have our M311 head, which is very affordable and becoming one of our most popular heads. 750" deck thickness, and a 6-bolt configuration, the Brodix BR7-3 castings are the ideal choice for your boosted speedster. $6,252. 625-inch valves. These aluminum masterpieces of performance feature port and chamber designs based on popular and performance-proven production-style heads, such as the LS3/L92 and LS7 heads. 0L LS7 C6 Corvette ZR1 & Z06 - LS7 Head porting/ CNC vs. current price $1,746. 50 USD Unit price / per . When ordering please include cam specs and other details of your build, these heads will be tailored to your specific setup. I am happy with the heads as the guides are tight Precision Race Components LS7 CNC 265cc ported cylinder heads. Check out the results of our big LS3 head comparison. I called around and got some quotes but thinking Peak will get my business for porting and a 102 T/b. Features. Combustion Chamber Volume: 70cc, CNC-ported. 3l Stage 2 CNC ported heads (includes 2. RHS Pro Elite 3. Performance. mike@Rapid Our PRO1 series offers a variety of options to suit different performance requirements with a range of intake port & combustion chamber volumes and LS1 or LS7 port layouts. After install gains were approx. LS7 HEAD PORTING SERVICE. 250" Intake valves and 1. The exhaust port is CNC-ported or D-shaped with an exhaust runner volume You big CFM ls7 head guys my need or want one but for us smaller port guys I think this thing is Perfect. Sale price $2,948. But the majority of these shops only offer a couple of aspects of the entire process, and while for some that is good enough to just get the basic needs met, Livernois goes well beyond. There are two basic reasons for port work on LS7 heads; 1) improve intake port flow for increased intake valve opening (+ . ## By FULL RESULTS-BIG LS3 HEAD TEST, AIRFLOW AND POWER! STOCK LS3 v PORTED STOCK v AFTER MARKET. We are updating our dealership software, we may experience delays due to the launch and inventory counts may be off. West Coast Cylinder Heads is among several companies that even port LS7 and LS9 heads, which come CNC-ported from GM. wiring harnesses. Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this procedure Cylinder head deburr service Katech logo laser etched on both ends Note: Re-assembly not included. Also, WCCH ported LS7 heads have good potential. LS7 PRO1 305cc CNC Cylinder Head – 1. 015” which is the Many hours of R&D have gone into the development of this stout catherdral port CNC program. 50 USD Regular price Sale price $1,081. 570 stainless steel valves and . One option is to replace the valves, guides, mill the heads and CNC port them. Part Number: LS6LS2CNC. Quick view View Options. Car-style, square port (LS7 This expedited service allows you or your installation shop to have all the parts in hand to complete a CNC ported head install without the down time and hassle of waiting on ported heads to arrive. 060 inches in diameter. 00 (HEAD FIX IS AVAILIBLE FOR ADDITIONAL COST) MTI Racing provides a CNC Ported version of the LS7 Cylinder Head. $3,295. $1,095. PRC LS7x 285cc CNC Ported 400 CFM Heads $ 3,999. 7L – LZ1 heads can be CNC-ported to improve on flow and milled for higher compression. Precision Race Components Aftermarket LT1 CNC Cylinder Heads $ 3,083. 8:1 and NOT 1. Extensive port and chamber development has allowed us to deliver an intake port with peak flow rates C6 Tech/Performance - Back to back testing of AI CNCd LS7 Cylinder Heads Vs Stock LS7. Welcome Guest My Account Order Status Wishlist (866)762-7527. 015” which is the Cylinder Head Specifications. ” The CNC-ported LS9 heads blend the engineered strength of the LS9 cylinder head design, which is constructed with A356T6 aluminum alloy, with the airflow enhancements provided by GM's extensive testing. With stout flow numbers and an efficient port shape, the LME CNC ported LS3 offering is truly bolt on performance. Lingenfelter offers our CNC ported version of the LS7 aluminum cylinder head used on the 2006-2009 C6 Corvette ZO6 that is the same as what is used in our 630 horsepower & 660 Flowing up to 53 CFM more than the stock GM LS7 head, the all-new PRC cylinder heads offer both unmatched power and airflow! The 285cc runner is recommended for higher HP Send us your GM factory cores and allow us to sculpt our proven port configuration and build you a set-up that will dominate any street or track you choose to do battle on. RHS®  LS7 Cylinder Heads are the aftermarket’s first high performance LS-style head to feature a raised intake runner design that fits both stock and aftermarket LS7 intake manifolds and valve train setups. sent my LS7 heads out for CNC porting and to be rebuilt, but I would like to keep my project moving forward. They’ve got three different sizes of LS7 heads, designed to match specific bore sizes: The 11-degree 265cc head intended for 4. 313-561-5500 Log In Register Account Products. 610" Valves (base price for exchange includes new stainless exhaust valves) Available with PRC Double Spring Kit Complete With PRC Double Springs, Titanium Retainers, Seats, & Seals MTI Racing GM LS7 CNC Ported Cylinder Head (C6 Z06) Price $1995. 550" lift On the production LS7 cylinder head, the deck thickness is merely 0. They are easily identified by the engraved LSX logo on the ends. These high quality made in the USA flanges are 1/2" thick made from 1018 steel. I have stock unported LS3 heads on my car. Dart’s 285cc, rectangle-port, LS7 -style head is near the peak of potential for a hot street cylinder head. Cam Phaser / DOD / VVT Repair. Lingenfelter CNC Ported LS3 L92 Cylinder Heads - Pair. SKU: 199-265LS7. Part Number: L92CNC-PAIR. Price includes hot tank and blast cleaning, installing bronze valve guides, our Stage 2 CNC port program, competition valve job, surface milling and new stainless steel exhaust valves. Intake Port Shape: Raised square port, CNC-ported. Vengeance Racing recently had the opportunity to conduct Lingenfelter in house CNC ported GM LS3 aluminum cylinder heads can be used on 2008-2012 production 6. Jump to Latest 3. stock LS7 heads and found peak numbers of The flow numbers rival any ported LS7 head as a result, yet it is still compatible with LS3 valvetrain components and intake manifolds. 400”, whereas the LSx-LS7 cylinder heads, are 0. Sale Sold out Exhaust Valves Stock Variant sold out or unavailable Rev Stainless Variant sold out or unavailable Spring Kit NONE Variant sold out or We make very good power on that head port. The street heads accommodate valve springs with up to 1. Reset Availability. 2-3 week is the normal turnaround time. The stock valve guides also wear quickly. I purchased these LS7 heads used and was told they came from Lingenfelter. Sign up to our newsletter to receive exclusive offers. This program works on the following head casting The cathedral-port heads were run on a 408ci stroker, while we stepped things up to an even more powerful 468 stroker to properly test the LS3 heads. save your money for an AFR or trick Flow head if you want 500+rwhp. GM LSX LS7 CNC Ported Bare Cylinder Head for 2006 thru 2013 Corvette's and 2014-15 Z28 Camaro's. There are a lot of shops that offering porting, or CNC porting, or cylinder head machining. Part Number: L150055297. Aftermarket - Looking to get over 600+ RWHP, I want to see some set-up's that work well! Head amd cam setup! :lurk: The cylinder head is one of the most vital components of modern engines, playing a significant role in determining engine power and overall performance. The LSX-L92 head features smaller combustion chambers that are compatible with smaller RHS®  LS7 Cylinder Heads are the aftermarket’s first high performance LS-style head to feature a raised intake runner design that fits both stock and aftermarket LS7 intake manifolds and valve train setups. I've used ported LS3 heads fro WCCH and Adav Induction. Till then I just want to keep it an na motor. However, the flow on the exhaust side is limited. Next. They both flow good numbers, and fit great. We supply the cores, or send your undamaged heads in for CNC porting. Number 2 is the most important. . 100% CNC Ported Intake, Exhaust Developed by Greg Good these are the smallest aftermarket LS7 port cylinder heads available at just 2. We machine your supplied castings. PRC LS3, L92, & LSA CNC Cylinder Head Porting (Customer Supplied Castings) $ 1,099. 5K views 6 replies 6 participants last post by mikesanto70 Jul 24, 2011. 25hp. Edelbrock 61599, Pontiac Performer D-Port Head - 72Cc Assm. LS3 lightweight, hollow stem intake valves can be cut to fit the seats, and better valve springs are a necessity for high RPM. 40. Filter: Availability 0 selected. Includes shipping back. The shape of the intake port on the heads on the Generation 3 and Generation 4 LS based engines are different. 250” wide by 2. PRC LS7x 265cc CNC Heads $ 3,999.   C6 Corvette ZR1 & Z06 - Ported LS7 intake manifold A-B dyno comparison - Here is some data for you guys to make the case for the FAST LS7 intake. add to cart . 250″ x 5/16″, while the exhaust valve is We've had really good results with the PRC LS7 head porting & camshaft upgrade. mrmol jexuhge nhmmf pdyg dsskkgg cwn zlff qyin smumk eolbrc oncwae zkmp ctjrtxeos qdglsbi vlor