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Protomotive 4340 Forged and shot-peened Stroker Rods for Porsche 911 930 964 993 GT3 996tt 997.1t
Stroker Rods for Porsche 911 930 964 993 GT3 996 997.1 turbo
$1,890.50
12mm inconel 625 head stud kit for Porsche 996 & 997.1 Turbo
12mm Inconel 625 Head Studs for Porsche - 1000+whp
$1,920.00
Protomotive Billet GT3 manifold bases for 996 and 997 Turbo
Billet GT3 Manifold Base for 997 Turbo
$250.00
Protomotive Stage 4 upgrade Porsche 911/930 Carrera Turbo system SSI heat exhchangers Garrett Turbo
Stage 1 headers 911 Carrera Turbo system (1984-1989)
$11,832.71
Protomotive Porsche 996 turbo 997.1 turbo Plenum upgrades
High Performance Plenum for Porsche 996 Turbo
$1,200.05
Awesome Porsche 993 turbo street bolt-on build Protomtive Intercooler
Awesome 993 turbo street bolt-on build
$63.00 – $4,236.71
GT2 Slave Conversion Kit for Porsche 996 and 997 Turbo
996 and 997 Turbo GT2 Slave conversion Kit
$1,315.95
ProtoFlashclient instructions VCI4
VCI4 Cable Reading and Flashing instructions
$0.00
Protomotive ecu dme Tuning
Cayenne 958 Turbo OEM DME tuning 2011-2017
$1,495.50
Protomotive ecu dme Tuning
991.2 Carrera OEM DME tuning
$1,495.50
99760511501 997 Turbo Throttle body 74mm
74mm Porsche 997 Turbo Throttle body
$582.90
2006 Chevrolet Corvette Z06 for sale
2006 Z06 Corvette for sale
$42,500.00
1680cc Bosch Fuel Injector
1680cc E85 fuel injectors with Rail Spacers
$1,450.00
Durametric VCI diagnostic cable for Porsche
VCI Cable Reading and Flashing Instructions
$0.00
Protomotive dual clutch exploded assembly for Porsche 993, 996 turbo, 997.1 turbo, 997.2 turbo and gt3 clutch upgrades
Protomotive Dual Clutch Kit
$4,898.93
Protomotive Consulting service diagram
Protomotive Consulting service
$220.00
Protomotive Porsche 996 Turbo Y-pipe high flow air intake system
Awesome 996 turbo street bolt-on build
$157.32 – $4,898.93
Porsche Cayman GT4 tuning
Cayman GT4 tuning OEM DME (2016->>)
$1,295.50
Porsche 993 Turbo and Carrera Upper Valve Covers
993 Turbo and Carrera Upper Valve Covers
$380.92
Durametric GEN2 Diagnostic Cable for Porsche OBD2
GEN2 Cable Reading and Flashing Instructions
$0.00

993 Turbo systems and conversions
Porsche 911 Turbo systems and conversions
Turbo systems 964
Fun Builds for your 993 Turbo
Fun Builds for your 997.2 Turbo
Fun to Crazy Builds for your 996TT
Porsche Engine Building
Ultimate Street Car Builds
Protomotive Consulting
Intake 996 Turbo / X50 / GT2
Clutch 997.1 Turbo / GT2

997.1 / GT2 / GT2RS Engine

Porsche Boxster Cayman 997 Level 2 Tuning
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Porsche 993 Carrera level 2 tuning OTP 1995-1996

$1,995.00
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Porsche Boxster Cayman 997 Level 2 Tuning
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Porsche 993 Carrera level 2 tuning 1997-1998

$1,395.00
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Custom turbo tuning for 911 Carrera
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Turbo 911 Carrera tuning 1984-1989

$995.00
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Fuel Pressure Regulator for Protomotive 911 Carrera Turbosystems
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Turbo 911 Carrera Fuel pressure regulator

$755.20
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10mm Inconel 625 Head Stud kit for Porsche 996, 997 turbo and GT3
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10mm Inconel 625 Head Studs for Porsche sub 1000whp

$1,395.00
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14x1.5mm to 12mm hose inlet adapter
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Fuel Pump Inlet Adapter M14 to 12mm Hose

$63.00
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Porsche 964 993 GT3 Manifold upgrade base
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964 993 Manifold bases for GT3 Intakes

$325.00
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Porsche 996 Turbo fuel return line adapter fitting
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Fuel Return Fitting Adapter for 996 Turbo

$118.15
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1984-1989 Porsche 911 3.2 Carrera Fuel Pressure Regulator
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911 Carrera Fuel pressure regulator

$279.50
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Ultimate builds. Protomotive Porsche Gt3 Intakes for 996 & 997.1 turbo engine upgrades
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Porsche 996 Turbo 4.1L build

$86.55 – $20,000.00
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99610143570, 99610113780 intermediate shaft bearings for Porsche 911
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Intermediate Shaft Bearings for Porsche 911 engines

$146.58
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Main Bearings for Porsche 911, 930, 964, 993, 996 turbo, 997 turbo, GT3, GT2, GT2RS
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Main Bearings for Porsche 964 993 996 997 Turbo

$868.49
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Rod Bearings for Protomotive 80.4 Crankshafts
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Rod Bearings for Stroker Cranks and Rods

$322.80
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12 pieces 110x2.5mm Green Viton Orings for Porsche
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110x2.5mm Green Viton ORings for Porsche 996 997 Turbo

$120.00
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104x2.0mm FKM FPM Viton O-ring for Porsche 996 & 997.1 Turbo (Green)
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104x2mm Green Viton ORings for Porsche 996 997 Turbo

$60.00
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Protomotive Billet GT3 manifold bases for 996 and 997 Turbo
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Billet GT3 Manifold Base for 997 Turbo

$250.00
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Porsche 997 Turbo throttle body plenum upgrade
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High Performance Plenum for Porsche 997 Turbo

$1,200.05
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99760511501 997 Turbo Throttle body 74mm
wishlist

74mm Porsche 997 Turbo Throttle body

$582.90
Add to cart
Porsche GT3 Throttle Body
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82mm Porsche GT3 Throttle body

$582.90
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Protomotive Logo Sticker on rear window
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Protomotive Rear Window Sticker

$19.95
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Protomotive Consulting Service

We can help you build your dream Porsche here at Protomotive, your local shop, or even at home in your garage.

 

To start on your Protomotive project, head to the Consulting Page.

Contact Us

E-mail: sales@protomotive.com

 

Phone: +1 (870) 420-3889

 

Address: HC 33 Box 40B Harrison, AR 72601

Google Translate

Avoid these MISTAKES before modding your 993 Turbo Porsche! 12: Head Sealing Around the same point or just a little more will be the head seal. The heads will lift and torch out the head to liner seal. Keep in mind: there are no head gaskets on a 993 Turbo. These rely on a precision-machined surface of the cylinder head and the cylinder liner mated together to create a sealing surface. They do have a metal compression ring in a groove within the liner to help out the head seal a bit; but we're already 50% or more over the intended torque for this design, so as long as we have it down for rods, let's reinforce the cylinder heads by welding up the two thinner sides where the flame ring would cut through the upper fin and install a set of flame rings to hold everything together. These can be done on a 3.6 or 3.8 upgrade at this point with the 3.8's gaining a nice 5.5% in power over the 3.6's, while also picking up some boost response on low end torque. This method was used in the early 935s, and you may have heard of Niro rings. These were made of a Ni-resist material that was very durable at high temps to keep the combustion where it should be. The Niro rings from the 935 tended leak badly since they were such a different expansion rate from the aluminum, they had to be fit a bit loose to prevent cracking. They did keep the head sealing surface from torching itself out, but left a gooey mess between the heads and the liners. We've improved on this by using alloys with similar expansion rates to the heads and liners, so we're able to fit the heads and liners together so tightly that you'll typically need to hammer the heads off the liners when disassembling an engine with these flame rings. We feel this is a much nicer solution for high powered street cars that aren't disassembled after each race or 40 to 50 hours top-end rebuild period, like the GT3's. Products Mentioned Protomotive Porsche Engine Building: https://www.protomotive.com/wp422/product/porsche-engine-building How much potential is there for tuning a 993 Turbo? When will it fail? What are the weak links or barriers you’ll run into when you own or tune yours? In part 2 we're beginning to go into the internals to help understand why and when you should require these mods. Like, follow and Subscribe so we can keep making more videos for you. Let us know what else you'd like to hear about in the comments below. . . If you'd like to learn more and see more fun videos Subscribe to our channel here: https://www.youtube.com/@protomotive . Special Thanks to these B-Roll Sources for making this video possible! Modified Porsche 993 Turbo w⧸ GT2 Body Accelerations from @19Bozzy92 Cylinder Head manufacturing from @enginequestllc . Visit us at https://www.protomotive.com Check our tech library / blog out at: https://www.protomotive.com/wp422/protomotive-tech-tips . #protomotive #porsche993turbo #993turbo #turbos #porsche964 #porsche #993turbos #power #horsepower #dynos #porsche993 #x50 #porsche911 #porsche911turbo #porsche911turbos 996 turbo 997 turbo 993 sound porsche 993 porsche 997.1 turbo porsche 996 turbo porsche 997 turbo 993 turbo
Avoid these MISTAKES before modding your 993 Turbo Porsche! 11: Connecting rods Like the 996 and 997.1 Turbo, the rods are the next barrier you'll run into since the knock control on this DME isn't nearly as capable as the newer Bosch ME7.8 ECUs, the rods will fail somewhere in the high 500s to just about 600 ft/lb range. The failure point will be lower on 91 octane and higher on 93 octane; and running methanol injection, race fuel, or E85 can increase the factor of safety for your rods by quite the high percentage by moving knock far away and keeping things much cooler. When your rods fail, they typically fail in a catastrophic way- destroying the case, oil pump, intermediate shaft, crankshaft....well, basically the whole short block, and sometimes a cylinder head too. Let's prevent a catastrophe and throw some Protomotive rods in there so we can have a ton of fun and not always be worried about them. 💪 Products Mentioned 4340 Connecting Rods for Porsche 993 996 & 997.1tt https://www.protomotive.com/wp422/product/4340-connecting-rods-for-porsche-993-996-997-1tt Protomotive Porsche Engine Building: https://www.protomotive.com/wp422/product/porsche-engine-building How much potential is there for tuning a 993 Turbo? When will it fail? What are the weak links or barriers you’ll run into when you own or tune yours? In part 2 we're beginning to go into the internals to help understand why and when you should require these mods. Like, follow and Subscribe so we can keep making more videos for you. Let us know what else you'd like to hear about in the comments below. . . If you'd like to learn more and see more fun videos Subscribe to our channel here: https://www.youtube.com/@protomotive . Special Thanks to these B-Roll Sources for making this video possible! The pros and cons of using E85 over regular gas from @wxyztvdetroit What Does Engine Knock -Rod Knock Noise Sound Like_ - Watch and Listen! from @motorcarnut Cash for Clunker throws a rod out the side of the block from @HuntingFlorida . Visit us at https://www.protomotive.com Check our tech library / blog out at: https://www.protomotive.com/wp422/protomotive-tech-tips . #protomotive #porsche993turbo #993turbo #turbos #porsche964 #porsche #993turbos #power #horsepower #dynos #porsche993 #x50 #porsche911 #porsche911turbo #porsche911turbos 996 turbo 997 turbo 993 sound porsche 993 porsche 997.1 turbo porsche 996 turbo porsche 997 turbo 993 turbo
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