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2001 5.3 truck Norris cam. Get bigger injectors, you're going to need them. Can't help you with a tune. 2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy. If you don't post your tune and logs when you have questions you aren't helping yourself. Parkemr a lot of people are using the "flex" fuel injectors from the 5.3-myself included. If ...The laminar flow is critical. Best bet is to use Airflow Straighteners in front of a behind MAF. I'm just a noob to EFI tuning but I'm also running a 6.0. At this point no cam yet but a sheet metal manifold, stock TB, custom CAI and long tube headers. This is in a race car and my logs show about 32 lb/min air flow.BTR STAGE 4 NSR TRUCK CAM - 32430090NSR. SPECS: 224/230 .480/.480 109+0. NO LONGER AVAILABLE! Brian Tooley Racing is proud to introduce the next innovation in the GM performance truck industry. Our all new V2 series was born from the demands of an ever changing market. From toy haulers to trucks turned street rods, our V2 truck cam lineup has ...Brian Tooley Racing (BTR) has long become synonymous with LS engines; from camshafts, to valvetrian components, to engine dress up and everything win between, BTR is quickly becoming the go-to for many of your LS speed parts. Over the years, BTR has offered many application specific parts, but their latest is not only very-much needed, bt is labeled something that made us chuckle; The Truck ...how much power did the truck norris cam make over stock? more importantly, how did we further improve low-speed torque? lots of cool tests.Run on the dyno first with the factory LQ4 cam, the 6.2L L92 produced peak numbers of 445 hp at 5,600 rpm and 459 ft.-lbs. of torque at 4,600 rpm. (Image/Richard Holdener) The Summit Pro LS Stage 4 (SUM-8711) cam offered a .625/.605 lift split, a 234/247-degree duration split and 113+3.5 LSA. (Image/Richard Holdener)Developed from the success of the original Truck Norris, this NSR (No Springs Required) camshaft will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or Sierra. This camshaft has more power and torque everywhere in the curve compared to our legendary V2 truck cams. 212/22X, .498/.498, 107 LSA. See More. $389.99. each. In Stock.Jan 10, 2018 · I just put the BTR stage 2 212/218 in my 5.3 and like it a lot, good power gains everywhere for the most part and revs way better than stock op to 6200. Im in the process of tuning It myself with HP tuners. I agree with 5FDP, that .224 cam would be a bit much for a stock converter.A camshaft does have the ability to be a power adder. Normally, it can only produce 10-20 horsepower, which won't surpass a 10% power increase. If you're looking for an impressive gain or 50-100 of extra power, you'll have to prepare various modifications.More info. BTR GEN III & IV LS TRUCK NORRIS CAM. Specs: 212/22X, .552/.552, 107 LSA. The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or Sierra. Developed from hundreds of hours of in house cam lobe design and dyno testing, this camshaft has more power and torque everywhere in the curve compared to our ...Afterpay. BTR 5.3 HOT ROD CAMSHAFT. 217/23X, .613/.607, 114 LSA. The 5.3 Hot Rod cam is BTR's newest offering for the guys with 4.8 & 5.3 displacement truck engines. This cam delivers an aggresive idle while maintaining good street manners. It makes slightly less torque down low than our Truck Norris cam yet produces an additional 20+ HP at peak.Best Cam for 4.8 L for significant hp gain? If this is your first visit, be sure to check out the FAQ by clicking the link above. ... Truck: 05 GMC CCSB SLT Z71, Go Faster: 5.3, 219/227 .607/.614 112, milled heads, eBay CAI, Circle D 2800, 3030 Built 60E, E …Truck seams to run ok. seat of the pants feels much stronger on the top end for sure. bottom end below 2500 rpm feels sluggish. I'll try with the trailer tomorrow like you said. Stock 5.3 with the truck norris cam kit. 7.4 pushrods and valve springs that came with the kit.Peak torque jumped from 435 to 455 lb-ft and from 431 to 457 horsepower, a solid push of 26 hp. Often, gains like these in peak power come at a loss of low-speed torque and drivability, but not ...Truck Norris - 212/23X, .587/.586, 109.5 LSA This ‘Truck Norris’ grind gives an additional 1500 RPM of usable operating range while maintaining drivability. On the BTR Dyno, we saw gains over the factory cam everywhere above the 2000 RPM start point. At 6000 RPM, a gain of 71 HP and 62 lb/ft.Camshaft Upgrade Cost. On average, you can expect to spend betw2003 Chevrolet Suburban with flattop pistons, a Truck Norris cam TyG8GXP. 3600 posts · Joined 2009. #2 · Oct 8, 2013. Well, it's more than just a cam. That's including all the stuff to go with it, intake, full exhaust, UDP, springs, pushrods, etc, with the tune. But yea, with all that stuff, you could see 100+ rwhp gain. I never dyno'd mine bone stock, but M6 GXP's usually make around 350-360rwhp stock ... Maxed out stock 24lb/hr fuel injectors. Truck running lean Hey guys new to tuning a cam. I'm having trouble with my truck stalling after it get warm at idle, start chugging and stalls, starts back up ok but dies again. Stock LS2 is 204* int., 211* ex., .525" lif

I'm going to be installing the btr low lift truck cam in my 2003 5.3 and have a couple questions. The drivetrain is stock, stock manifolds, stock y-pipe then 3" the rest of the way through a flowmaster super 50. ... good power gains everywhere for the most part and revs way better than stock op to 6200. Im in the process of tuning It myself ...Link to BTR Truck Norris camhttps://www.summitracing.com/parts/btc-trucknorrisLink to valve springs https://www.summitracing.com/parts/SUM-174002cam retaine..."The 5.3 Hot Rod cam is BTR's newest offering for the guys with 4.8 & 5.3 displacement truck engines. This cam delivers an aggressive idle while maintaining good street manners. It makes slightly less torque down low than our Truck Norris cam yet produces an additional 20+ HP at peak. These newly designed BTR lobes were developed in house …As low as $417.08 $429.98. Description. BTR STAGE 2 TRUCK CAM V2 - BTR31218110. SPECS: 212/218 .553/.553 111+0. Brian Tooley Racing is proud to introduce the next innovation in the GM performance truck industry. Our all new V2 series was born from the demands of an ever changing market. From toy haulers to trucks turned street rods, our V2 ...

Description. BRIAN TOOLEY RACING GM TRUCK CAM KIT – STAGE 2. Package Includes: Camshaft Specs: 212/218 .553/.553 111+0. The Stage 2 grind is a popular choice for those looking to delete DOD/AFM, or just add some pep to your trucks step. With great power gains and OEM driving characteristics, this camshaft works well with stock …I agree I think it's to make the 4.8 and 5.3 a little more peppy and sound aggressive. If you are going to go through the expense of a cam swap I'd suggest going a little bigger. Adding a converter, even if it's small is a great addition too. 2008 Red Jewel TBSS RWD 3SS - BTR Stage 4 Truck Cam V2, E85, 3600 Stall, Headers, CAI, SPAL E-Fans, QTP ...With the Truck Norris grind, experience power gains that hit like a precision strike. This camshaft is not just a component; it's a martial arts master for your 5.7 HEMI, ready to deliver a performance that commands respect. Pair it with the recommended components for a symphony of power that echoes with the unmistakable roar of Truck Norris.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Sir Truck Norris of Cam-A-Lot with the new BTR For. Possible cause: The Sloppy Stage 2 Camshaft is a fairly aggressive profile. It will have a nice ch.