LS SERIES III VALVE COVER BOLT PATTERNS. Sloppy Mechanics Wiki - Tons of General LS Information - oil pan, accessories, cyl heads, etc. Factory water pumps are suitable for most performance applications with mechanical pumps, being the staple for high-performance street cars. There are several flow ratings for electric pumps: from 20 to about 60 gallons per minute (gpm). This is one area where our mechanical pumps do very well. We strive to provide the highest quality products on the market to give our customers the best value in the LS swap market.
"I don't think that it's worth the effort in switching back and forth between pumps, " Schroeder says, as Meziere adds, "in my mind it should not be necessary. Peaceful coexistence: This short Corvette LS2 pump with forward, passenger-side outlet is installed with the original truck accessories, brackets, and balancer, thanks to water pump spacers and a Gates PN 38323 (or equivalent) tensioner. "In instances of engine compartment packaging issues, running a remote electric water pump can free up space in front of the engine when a big turbo or blower is being used, " Schroeder says. Quote Link to comment Share on other sites More sharing options... This pump won't work on later engines with VVT (variable valve timing; not applicable to your 2005 6. Meziere states that electric pumps have performed admirably in the vast majority of street car applications, going on to share that "typically, we will recommend mechanical pumps be used for any towing application, any application where turbo boost exceeds 35 psi, and any naturally aspirated or boosted engines used for continuous wide open throttle and in excess of 600 horsepower. The F-Body drive works well without any modifications, but they are getting hard to find. LS SWAPS: Accessory Drives and Cooling System Guide. Stock drives are not aesthetic. Weatherstrip & Rubber. The LS series engines have alot of strange looking plugs compared to the normal small block chevrolet engine. Bellhousing and Clutch Accessories. The connectors are also differently keyed between the 2 sensors. 81 at), whose water outlet also comes straight out the front, but on the passenger side.
Make sure that the coolant being used says it is compatible with both types of coolant (Prestone, for example). According to Meziere, most mechanical pumps tested in V8 applications flow approximately 8 GPM at idle, and around 70 GPM at 6, 500 rpm. Check out our idler pulley relocation kit to make your modification complete! Spacers are standard aircraft aluminum solid. Electric water pumps are nothing new in the world of high-performance and even street-going engines. Ls truck water pump modification 3.0. The locking tab was on all 1997 LS1 engines, and in most (but not all) 1998 LS1 engines. Tri-Five Chevy, Buick and Oldsmobile. Two of the companies that have been building quality electric pumps for a number of years are Meziere Enterprises and Moroso, and we talked with both of them for this feature, to bring you a better idea of how these pumps work and when to consider using one. There are also products designed to give the best of both world's, but each is a matter of how much effort you want to put in to save a few horsepower. The main challenge with a Gen III/IV engine is clearance from the power steering pump to the lower steering shaft. Meziere's pumps use 200-watt motors that, at full load at 12 volts, can run up to 16. The LS1/LS3 pumps are interchangeable; the LS3 pump uses a lighter pulley, with about 4 pounds of weight savings.
LSSimple works with all water pumps and alternators. Came based on a work buddies recommendation. I haven't done an oil change in like 5k miles. Categories / Gaskets. The Jeep Wrangler YJ is a venerable off-road vehicle, and most agree that through the years the Jeep Wrangler has delivered better off-road performance than any of its competitors. Just use corresponding tensioner. SHARE THIS ARTICLE: Please feel free to share this article on Facebook, in Forums, or with any Clubs you participate in. The power steering pump mounts in front of the driver-side cylinder head, and the alternator rides up and over the power steering pump. Many electric fans can draw from 15 to over 30 amps each. That does not mean it is the best solution. NOTES: *Since it's a standard 5/8" quick disconnect, it also works as a cap for keeping dust or contaminates out of your LSA, LS9 and LT4 supercharger intercoolers. Ls truck water pump modification tool. The hoses were purchased at the local parts store using wire shapes as a guide. Also in Apparel & Collectibles. Thank you all for the amazing customer service.
Making horsepower means making heat as a byproduct, although the LS engines are pretty efficient when it comes to that. Gen V LT Water Pump Fitting Cap 5/8 Quick Disconnect - Coolant –. In reality, both radiators are useful, but the performance nod is typically given to the aluminum unit. We can usually show gains from seven to 14 horsepower at 6, 500 rpm. Don't want to take the risk? Since there is no mechanical fan to get in the way, you can easily run a lower radiator hose to the driver-side outlet on the radiator to prevent having to buy a new radiator.
With an electric water pump, the flow rate and pressure are nearly constant as the engine idles, makes a pass and pits or slows down. 5651; GM Customer Care and Aftersales; Grand Blanc, MI; 810. Fastener Style: - Bolt. All Jeeps can be fitted with F-Body brackets. With the details handled, the freshly assembled Jeep YJ has ample power. LS GEN III SMALL BLOCK CHEVROLET CYLINDER HEAD CASTING #'S.
The C1 Corvette, however, typically requires an aftermarket accessory drive. Vehicles that do not run A/C or power steering are certainly easier to fit and modify than a project that requires all of the accessories: keep that in mind when choosing your accessory drive. This does not always work. Oil & Cooling Systems. When swapping an LS engine, most builders suggest flushing the engine with water three or four times until it comes out clear and there are no more hints of orange. This may also differ between the original GM assembly-line parts and current service-replacement parts. Custom accessory kits for the masses is a challenge. Aluminum radiators absorb and dissipate heat better than brass, but at a slower rate than copper. In all high-performance engines, component life and longevity become a concern. Ls truck water pump modification 2.0. Start with a water pump that can be expanded. All these questions have an effect on your all relevant. Categories / Tuners and Programmers. A nice high mount a/c combo for truck spacing is a fbody water pump and 3/4 spacer kit (added steam vent on passenger side adapter. )
If you deleted your oil cooler on your LT engine, it's likely that you now have a water pump port to cover. It is possible to have the inlets and outlets moved, but the expense is likely just as much as purchasing a new radiator. And, if it's a matter of contention for the customer, electric pumps also tend to weigh less than their mechanical counterpart, although Moroso and Meziere didn't share specific weights. Quality work and amazing customer service. Can you tell me if this pump would work on my engine? Drill and tap the blank boss for a pipe thread fitting that matches the outlet hose diameter. Rear Axle & Differential. 04-present water pumps have a thermostat that has a separate housing, and the thermostat easily slides out. How to Run Front-Exit LS Water Pumps With Truck Balancers and Front Drives. A vehicle's electrical system must, of course, be up to the task of providing the necessary power for an electric water pump and electric fans. Each water neck must match the water pump design, 1998–2003 and 2004–up.
Making the switch to an electric water pump is something that must be carefully considered by any enthusiast, whether they are a hardcore racer, occasional track day participant, or their car is strictly street going. Categories / Transmission & Drivetrain. Breather locations (the small tubes on the outside of the covers) differ between models for intake purposes, however, they are all just breathers. Our spacers come with all required hardware to install. It looks like the outlet on GM pump PN 12682286 (sic) might work better. If there is air in the system, the tank drains and more should be added until the tank remains at one-quarter full.
Just by dropping the drag of the pump's operation from the engine, you can gain 15 hp, plus the cool factor goes way up. With a radiator and a fan, there can still be a few more issues. Moroso's electric pumps provide as much as 36 gallons per minute of flow, and this volume is available to the racer even after they've cut the engine ignition. Mounting: Mounting the radiator below the engine is a common LS engine swap procedure that produces ineffective cooling and excessive heat. For a stock chassis using draglink steering, the C5 drive clears if the engine frame mounts set the engine forward. Contact us today for all your LS Swap needs.