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Shop DRY SUMP OILING SYSTEM

DRY SUMP 924S, 944, 944T, 944S2 & 968

The Lindsey Racing Dry Sump System has set the bar on external oiling systems for the 944/951/968 engines. This systems uses the highest quality Oil Pump, Oil Pan, Brackets and Drives.



We have customers all over the world running our system with excellent feedback and results. Simply put... it fits, it works, it's proven and it's available.

There is more to this system than just the quality parts themselves. It's the fit and function of the parts. With features like built in air/oil separator and high scavenge/vacuum roots style pump, it doesn't get any better than this.



Lindsey Racing oiling systems utilize a high end Dry Sump Pump with Roots Style Scavenge Rotors and Gear Pressure Section supported by our sturdy Aluminum Oil Pump & Alternator Mount Pivot Bracket. The Small Pump Design has a housing body size of just 2.4" X 2.7" with a weight reduction of approximately 30% over other standard size oil pumps and can safely turn up to 12,000 RPM although you won't be.

The pumps aluminum rotors reduce the weight up to 25% over conventional Steel gear and Gerotor oil pumps. The aluminum housings and rotor combination maintain a constant internal clearance over the entire operating temperature range. The two-lobe Roots Style design provides up to 50% more volumetric capacity, greater hydrodynamic sealing, and maximum crankcase vacuum than other dry sump oil pumps on the market.



Our Roots Style Pump with the pressure section located in the front can be fitted with an "optional" (as shown in above picture) Air/Oil Separator located on the rear of the pump. The Air/Oil Separator routes pure oil (rather than foamy oil / see the videos below) back to the oil tank. This makes it possible to reduce the oil tank capacity for further weight reduction. Because pure oil cools more efficiently than foamy oil, this option allows the oil cooler to be installed on the oil pump scavenge outlet if you choose.

Here are 4 videos showing what a oil separator pump can do versus a standard pump. They used a custom made Peterson Oil Tank with a window so you can see for the first time what goes on inside a oil sump tank. It's a real eye opener to see the foam produced by the standard pump. And it's amazing what a oil separator can do, even at sustained high RPM, to minimize foaming. Lindsey Racing feels it's well worth the extra cost for this option.

Oil Separator Pump Benefits VIDEOS


Oil Tank after Engine shut down with standard oil pump showing foam produced.

Oil Tank on short engine bursts with standard oil pump showing foam being produced.

Oil Tank on longer engine burst standard oil pump showing more foam produced.

Engine at high RPM with Dailey Oil Pump with Oil Separator showing benefits.

Locating the oil cooler between the oil pump scavenge outlet and the oil sump tank produces the most efficient oil cooler location. The oil is hottest before the sump tank and this creates the greatest temperature differential for the oil cooler to work at it's best.

In addition, the oil is cooled prior to the oil sump tank so the oil tank is not radiating as much heat into the location of the oil tank. If in the car, that means you the driver have less heat to deal with.



Matching style Oil Feed Plate attaches to the engine block to deliver the oil under pressure from the pump back into the oil galley. As with the matching Oil Pump Bracket and Crankshaft Drive Mandrill, all components are produced from 6061-T6 Aluminum and anodized in Red, Blue, Black or Clear for years of corrosion free service.



We incorporate a "Radius Tooth" (HTD) Drive Belt from the Lindsey Racing Crankshaft Drive Mandrill to the Roots Style Oil Pump. This superior belt and pulley combination means less friction and drag than V-belt, serpentine or Gilmer (Square Tooth) designs hands down!

Required belt tension on a Radius Tooth belt is one-tenth that of a serpentine belt and half that of a Gilmer design. Less belt tension means less frictional loss and more Horsepower. Less belt tension is much easier not only for the bearings in the Oil Pump itself but the engine's main bearings as well.

Some other things to think about regarding belts are Radius Tooth Belts will outlast a Gilmer design belt 3 to 1. Radius Tooth Belts are also 3 times stronger than a Gilmer design. Radius Tooth Belts run with less vibration or slapping than a Gilmer style belt because of the more friendly fit of the round profile versus square tooth design belt.



Pictured above is the system in Blue with the standard oil pump. Weight 23.6 Pounds.



Pictured above is the system in Red with the oil pump with the built in oil separator. Weight 24.2 Pounds.

Dry Sump System Comes With:


  • Dailey Engineering Dry Sump Pump (With or With-Out Oil Separator)
  • Lindsey Racing Dry Sump Pump / Alternator Mounting Bracket
  • Lindsey Racing Oil Feed Plate
  • Lindsey Racing Crankshaft Drive Mandrill
  • Lindsey Racing Dry Sump Oil Pan
  • Lindsey Racing Turbo Pedestal Oil Return Adapter
  • Lindsay Racing A.O.S. Block Plugs
  • Crank and Pump Pulleys
  • Drive Belt
  • Hardware

Plumbing Option Schematics:

System "with" Oil/Air Separator Pump & Scavange Filter Version 1

System "with" Oil/Air Separator Pump Version 2

System "with" Oil/Air Separator Pump Version 3

System "w/o" Air/Oil Separator Pump



Our dry sump kit only comes with the fittings you see in the kit pictures above mounted in the oil pan and the oil pump.

We can supply any oil lines you need as well as supply fittings.

Once you determine the lengths of hoses and fitting, we can build them for you. Custom! Hoses will be pressure tested if the fittings are installed for no additional charge.



Click On Pictures To Enlarge



















Click On Pictures To Enlarge











Click On Pictures To Enlarge








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INTERNATIONAL ORDERING



TO OUR INTERNATIONAL CUSTOMERS:


In the past, we have used a separate order form for placing International orders. We have quit using that process and are requiring all customer to use the shopping cart system built into the web site and it's check out process.

If you simply want a quotation and are not ready to place an order, then cut and paste the contents of your shopping basket, take a screen shot of the basket, or make a list of items and send us a email requesting a quotation with shipping.

If you need shipping prices before you make your final decision to purchase, then you should request that quotation by email and not use the shopping cart checkout process because you will be paying for the parts at that time.

Since our shopping cart and shipping estimator will "NOT" correctly calculate shipping charges on International Orders, we have it set-up to where the shipping will be Zero Dollars ($0.00) when checking out. When the shopping carts address process learns you are not in the United States by selecting your particular country, that's when it switches to equal Zero. That does NOT mean shipping is free.

Upon completion of the check out process, you will have paid for your parts but NOT the shipping on those parts.

Once we look over your parts ordered and calculate shipping weights and box sizes, we will send you an E-Mail with at least one shipping option and maybe several. We utilize UPS, DHL and the United States Postal Service (USPS) to deliver your parts.

Once you pick a shipping carrier and agree to the quotation by returning the E-Mail, we will be sending a PayPal money request for the amount of the shipping to be collected. If the parts are expected to be shipping out quickly, then you may receive that email quickly. If the parts are going to need to be built or something is on back order from the list of parts, we may hold off sending that E-Mail until we have the shipment ready to go. It can vary from order to order as to how we do that. If you think you should be hearing from us quickly, but you don't, feel free to contact us.

If you have special shipping needs or requirements, during the checkout you will see a SPECIAL ORDER INSTRUCTIONS window. Enter that special information there.

A good bit of our business is International and we have been taking care of those valued customers since 1999.

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TURO LEVANEN

'88 944 TURBO S 3 Liter Street Legal Track Racer!

This car is the only one driven both daily on the street and in the Nordic Porsche Sports Cup series.





Engine Mods Include:

3 Liter 968 block bored to 105 mm
LR 65 Turbocharger (LR)
3” to 5” exhaust (LR)
Stainless steel 3” downpipe (LR)
Sport headers (LR)
Catcam cam
Link engine management and all new electrical wiring
Old mechanical rotor ignition changed to coil pack / EMS / digital ignition with new TDC measuring
Flex fuel for 85 ethanol to 98 gas--all mixtures go
Head with 48 mm intake valves
Comet 3 layer head gasket (LR)
140# valve springs (LR)
5 angle seat grind
Larger Intercooler with aluminum hardpipes w/ silicone hoses
LR silicon water hoses
LR fuel rail with 92 lb injectors
Intake Manifold – extrude honed and polished
Racing fuel pump with new hoses
Tial 38mm wastegate
Solenoid over boost controller. Two programs (1.0-1.3 bar). 400 hp-500 hp
Wössler pistons (105 mm 8.5:1 compression) LR
Pauter con rods LR
Light battery in race mount and cut-off switch
Silicon vacuum lines LR
Rod bearings, main and balance shaft bearings Calico metal coated
Oil Pan and Balance Shafts Reseal
Recent radiator, water pump, rollers, belts etc. new – Gates Kevlar/Blue Timing belt
Approx. max horsepower 480 rwhp with 720 Nm torque (531 ft/lb) with substantial dyno hours


Driveline/Transmission:

SPEC Stage 3 Clutch LR
Heavy duty motor mounts
Heavy duty trans. mounts
Recent Clutch Master/Slave with hoses
Heavy duty drive shafts LR
Torque tube with heavy duty bearings
Quaife mechanical differential
All wheel and drive shaft bearings new
All bushings non-OEM


Brakes:

GT3RS 997 brakes and 350 mm slotted and cross drilled rotors
Turbo s rear brakes
Brake bias valve changed


Suspension:

Koni Sport Front
Koni Series 30 racing rear
Front 500 lbs coil springs
Rear 900 lbs coil springs
Adjustable front camber plates
M035 sway bars LR
Elephant Racing Polybronze spring plate bushings
Poly bushings everywhere else
Front solid bushing ball joint kit
Strut tower bar
Lower caster block bar
New front and rear wheel bearings
Recent race alignment and corner balance


Body:

Front/Rear tow hooks
Fire extinguisher system in cabin and engine bay
Fender flares
GT3 front splitter
Rear diffuser in process
968 rear lights and bumper carbon fibre
Sunroof removed (GT parts)
997 gt2 rear wing
Glass fibre hood
Plastic rear window


Interior:

Sparco/GT3 Speed Seats (R & L) in black
Porsche GT3 Steering Wheel and hub
Sparco 6pt cam lock harnesses (R & L)
Geiko racing approved gauge
Stock seat belts remain functional
Track Mats, steel plates and Lightened pedals aluminum
Extra long shifter stick and short shifter
Electrical boost control 2 programs – center console
A/F meter-center console
Fuel pressure meter
Boost meter
Racing “kill” switch in cabin
Full fire ext. system cabin and engine bay with external switch
Back seat delete
Top

INTERNATIONAL ORDERING



TO OUR INTERNATIONAL CUSTOMERS:


In the past, we have used a separate order form for placing International orders. We have quit using that process and are requiring all customer to use the shopping cart system built into the web site and it's check out process.

If you simply want a quotation and are not ready to place an order, then cut and paste the contents of your shopping basket, take a screen shot of the basket, or make a list of items and send us a email requesting a quotation with shipping.

If you need shipping prices before you make your final decision to purchase, then you should request that quotation by email and not use the shopping cart checkout process because you will be paying for the parts at that time.

Since our shopping cart and shipping estimator will "NOT" correctly calculate shipping charges on International Orders, we have it set-up to where the shipping will be Zero Dollars ($0.00) when checking out. When the shopping carts address process learns you are not in the United States by selecting your particular country, that's when it switches to equal Zero. That does NOT mean shipping is free.

Upon completion of the check out process, you will have paid for your parts but NOT the shipping on those parts.

Once we look over your parts ordered and calculate shipping weights and box sizes, we will send you an E-Mail with at least one shipping option and maybe several. We utilize UPS, DHL and the United States Postal Service (USPS) to deliver your parts.

Once you pick a shipping carrier and agree to the quotation by returning the E-Mail, we will be sending a PayPal money request for the amount of the shipping to be collected. If the parts are expected to be shipping out quickly, then you may receive that email quickly. If the parts are going to need to be built or something is on back order from the list of parts, we may hold off sending that E-Mail until we have the shipment ready to go. It can vary from order to order as to how we do that. If you think you should be hearing from us quickly, but you don't, feel free to contact us.

If you have special shipping needs or requirements, during the checkout you will see a SPECIAL ORDER INSTRUCTIONS window. Enter that special information there.

A good bit of our business is International and we have been taking care of those valued customers since 1999.