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Shop TORQUE SPECS

Torque Specs - Engine General

Location Thread Tightening Torque Nm (ftlb)
Crankcase Girdle (studs) M 12 x 1.5 1st. Stage 30 (22)
Girdle Torque Sequence Diagram 2nd Stage 60º degree turning angle (or 65 Ft.Lb)
M 10 1st Stage 20 (15)
2nd Stage 50 (37)
M 8 20 (15)
M 6 10 (7)
Balance Shaft Cover M 6 10 (7) secured with Loctite 270
Cover for balance shaft housing to top section of crankcase
Attachment of bearing casing left and right to top section of crankcase M 8 20 (15)
Connection Rod Nut M 10 x 1.25 75 + 5 (55 + 4)
Coolant Drain Screw in Block crankcase M 8 20 (15)
Oil Pan to Crankcase M 6 1st stage hand-tight
2nd stage 4 (3)
3rd stage 10 (7)
Oil Pan Insert to Pan M 5 6 (4) secured with Loctite 270
Oil Drain Plug M 20 x 15 50 (37)
Engine Support L&R to Crankcase M 10 48 (35)
Flywheel to Crankshaft M 10 x 1.25 1st stage 40(29)
2nd stage 90(66)
Sensor Bracket to Crankcase M 8 20 (15)
Front Crank Bolt M 16 x 1.5 210 (155)
Sensor to Bracket M 6 8(6)
Belt pulley to gear wheel M 6 8(6)
Intake Manifold Bolts to Head M 8 20(15)
Hollow Screw for Vacuum on Intake M 8 x 1 10(7)
Attachment of Connector for Coolant Pipe M 8 20(15)
Connection of fitting for heater flow line to cylinder head M 8 20(15)
Camshaft Gear Wheel Bolt M 10 65-7(48-52)
Bracket to camshaft bearing M 6 8(6)
Connection piece to driver M 5 5(4)
Rear Cam Cover w/Hoisting Bracket M 6 8(6)
Distributor finger to connection piece M 4 4(3)
Gear Wheel to Balance Shaft M 10 45(33)
Tensioning Roller to Bearing Housing M 10 45(33)
Roller to Bearing Bearing Housing Right M 10 45(33) secured with Loctite 270
Water Pump to Crankcase M 6 8(6) Secured with Loctite 270
Roller to Water Pump Housing M 10 45(33)
Oil Pump to Crankcase M 6 8(6)
M 10 45(33)
Tensioning Roller to Oil Pump Housing M 10 45(33)
Belt Cover M 6 8(6)
Spark Plugs M 14 x 1.25 25-30(18-22)
Alternator Bracket to Crankcase M 10 45(33)
Screw Nut to Catalytic Converter M 14 x 1.5 30(22)
Temperature Sensor M 12 x 1.5 15(11)
Oil Pressure Sensor M 18 x 1.5 35(26)
Diaphragm Damper & Pressure Regulator to Fuel Rail M 16 x 1.5 30(22)
Cap Nut to Fuel Rail M 12 x 1.5 12(9)
Housing Insert in Oil Pump Housing M 6 8 (6) Mating face sealed with Loctite 574
Radiator Housing / Thermostat Housing to Crankcase M 8 20 (15)
Screw plug to oil / water radiator housing M 18 x 15 35 (26)
Coolant Vent Screw M 8 x 1 12 + 3 (9 + 2)
Oil Pressure Relief Valve M 20 x 1.5 45 (33)
20 (15)
Air Oil Separator (AOS) to Crankcase M 8 20 (15)
All other bolts and nuts: M 6 8 + 2 (6 + 1)
M 8 20 + 2 (15 + 1)
M 10 40 + 5 (29 + 4)

Torque Specs - Engine 944 S / 944 S2

Location Thread Tightening Torque Nm (ftlb)
Knocking sensor M 8 9 (7), from Mod. '88 20
Cylinder head to top section of crankcase Refer to tightening instructions for cylinder head
Camshaft bearing to cylinder head M 8 20 (15)
Hexagon socket screw for chain tensioner M 6 10 (7)
Hollow screw / chain tensioner M 8 X 1 10 (7)
Cylinder head cover M 6 10 (7)
Securing of Hall sensor M 6 10 (7)

Torque Specs - Engine 944 Turbo

Location Thread Tightening Torque Nm (ftlb)
Cylinder head to upper section of crankcase Refer to tightening instructions for cylinder head
Camshaft housing to cylinder head M8 20 (15)
Aluminum screw plugs to camshaft housing M 18 x 1.5 40 (29)
Camshaft bearings to camshaft housing M 6 8 (6)
Knocking sensor M 8 9 (7), from Mod.'88 20
Hollow screw / oil line to balance shaft cover M 14 25 + 3 (18 + 2)
Hollow screw / oil return line to oil pan M 26 x 1.5 75 + 5 (55 + 4)
Hollow screw / coolant line to turbocharger M 16 x 1.5 35 + 5 (26 + 4)
Connection piece to turbocharger M 16 x 1.5 35 + 5 (26 + 4)
Securing union nut / coolant line to turbocharger M 22 x 1.5 35 + 5 (26 + 4)

Torque Specs - Front Axle

Location Thread Tightening Torque Nm (ftlb)
Control arm to cross member M 12 x 1.5 65 (48)
Control arm to body M 10 46 (34)
Control arm bearing to alum. control arm (caster eccentric) M 12 x 1.5 85 (63)
Control arm to steering knuckle M 10 50 (37)
Cross member to body M 12 85 (63)
Heat sink for hydraulic bearing to cross member M6 10 (7)
Track rod to steering knuckle M 12 x 1.5 Castle nut 30 + 20 (22 + 15)
Locking nut 50 (37)
Stabilizer suspension to body M 8 23 (17)
Clip for stabilizer to suspension M 8 23 (17)
Stabilizer suspension to control arm M 10 25 (18)
Plug for vibration damper insert 150 +/- 30 (111 +/- 22)
McPherson strut bearing to shock absorber strut M 14 x 1.5 77 (57)
Fillister head screw to clamping nut M 7 13 + 3 (10 + 2)
Cover plate to steering knuckle M 7 10 (7)
Brake caliper to steering knuckle M 12 x 1.5 85 (63)
McPherson strut to steering knuckle M 12 x 1.5 100 (74)
McPherson strut to body M 8 25 (18)
Air deflector to McPherson strut M 6 10 (7)
Brake disk to wheel hub M 8 23 (17)
M 6 10 (7)
Light - alloy wheel to brake disk M 14 x 1.5 130 (96)

Torque Specs - Steering

Location Thread Tightening Torque Nm (ftlb)
Universal shaft to steering gear and steering shaft M 8 30 + 5 (22 + 4)
Steering gear to cross member M 8 23 (17)
Cover for pinion bearing M 6 7 (5)
Cover on press. piece bearing M 6 7 (5)
Check nut for adjustment bolt M 10 x 1 25 (18)
Track rod to steering knuckle M 12 x 1.5 Castle nut 30 + 20 (22 + 15)
Locking nut 50 (37)
Track rod to steering rack (not for power steering) M 22 x 1.5 50 (37)
Track rod joint to track rod (not for power steering) M 14 x 1.5 30 (22)
Steering wheel to steering shaft M 16 x 1.5 45 (33)
Steering column switch to jacket tube M 8 15 (11)
M 5 4 (3)
Jacket tube to body M 8 23 (17)
Support bearing to body M 6 7 (5)
Power steering Values are the same as models w/o power steering Values are the same as models w/o power steering
Track rod to steering rack M 14 x 1.5 70 (52)
Track rod joint to track rod M 14 x 1.5 70 (52)
Pressure and return line to steering gear M 12 x 1.5 20 (15)
Pressure line to servo pump M 14 x 1.5 30 (22)
Ring hose nipple for suction hose to servo pump M 16 x 1.5 45 (33)

Torque Specs - Rear Axle

Location Thread Tightening Torque Nm (ftlb)
Bearing flange to transv. tube M 10 46 (34)
Bearing flange to body M 12 x 1.5 70 (52)
Thrust bearing to bearing flange M 10 46 (34)
Thrust bearing to body M 10 46 (34)
Support bearing to body M 10 46 (34)
Support bearing to strut M 8 23 (17)
Axle control arm to rear axle strut (locking nut camber eccentric) M 12 x 1.5 90 (66)
Axle control arm to rear axle strut (locking nut) M 12 x 1.5 103 (76)
Axle control arm to transverse tube M 12 x 1.5 61 (45)
Vibration damper to body M 12 x 1.5 61 (45)
Vibration damper to aluminum control arm M 14 x 1.5 123 (91)
Adjusting lever to spring strut M 16 x1.5 245 (81)
Stabilizer suspension to rear axle strut and stabilizer M 10 46 (34)
Stabilizer fastening clip to rear axle transverse tube M 8 23 (17)
Wheel hub to rear wheel shaft with aluminum control arm M 22 x 1.5 500 (369)
Universal shaft to transmission and rear wheel shaft M 8 42 (31)
Cover plate to axle control arm M 6 10 (7)
Brake caliper to axle control arm M 12 x 1.5 85 (63)
Brake line to brake caliper and brake hose M 10 x 1 12 (9)
Mounting bracket for brake line to brake carrier or axle control arm M 6 10 (7)
Cable holder to control arm M 6 10 (7)
Brake disk to wheel hub M 6 5 (4)
Light-alloy wheel to wheel hub M 14 x 1.5 130 (96)

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.

Top

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.