Porsche 964 3.6L to 3.8L High Compression Engine Build at Patrick Motorsports! (PART 1 OF 2)

Part 2 here:    • 3.8L High Compression Build! (Part 2)  

Our engine specialist Jeff has been a busy man! His latest work at Patrick Motorsports is a high compression 3.6L to 3.8L engine build with Euro RS cams.

I'd drop in regularly to film his progress, and Jeff was gracious enough to explain a few things as he worked.

The engine and transmission are finished now, out in the service bay, and it's all being installed into the client's car shortly. I should have some footage of that for next week!

Here are some of the parts used in the build:

TRA 950 301 312 01 PMS (Billet Side Cover 950 G50 Transmissions diff)

TRA 40 309 160WT ATB Differential - G50 5 & 6 SPEED - WAVETRAC DIFF

CLU 996 116 015 32 SAC – Sachs Clutch Friction Disc

ENG 993 101 170 54 Cylinder Head Studs

ENG 930 107 040 01 OES Engine Oil Return Tube

ENG 964 101 138 01 Crankshaft Nose Bearing

ENG 964 101 901 00 Main bearing set

ENG996 101 435 70 Bearing Half – intermediate shaft

ENG996 101 137 80 Bearing half – thrust for intermediate shaft

ENG 930 103 147 15 GLY Engine Connecting Rod Bearing Set + CT-1 Low friction dry film Calico Coating

ENG 964 104 321 50 CAN Valve Guide (x12)

ENG 964 105 419 03 INT Exhaust Valve (x6)

ENG 964 105 419 029 00 Timing chain rail – left straight

ENG 964 105 030 00 Timing chain rail – right straight

ENG 964 105 043 02 Timing chain rail curved (x2)

ENG.5.442 993 Euro RS Camshaft set

ENG 930 105 043 02 Engine rocker arm (x12)

ENG 901 105 370 02 MAH Engine Valve adjustment screw (x12)

ENG999 034 005 00 FEB Locking nut for adjusting screw on engine (x12)

ENG 901 105 901 HP Engine valve spring & titanium retainer set

ENG 993 105 529 00 HD Engine Timing Chain (x2)

IGN 930 602 902 02 BOS Ignition Distributor Rotor

IGN 930 602 919 01 BOS Distributor Cap

IGN 930 602 134 00 Distributor Drive Belt

PS102-017 Mahle Piston & Cylinder Set - (1989-1994) PORSCHE 964 NA (Non Turbo) 102mm Bore (3.6L to 3.8L) 12.3:1 slip fit

ENG 964 230 580 1270FL Pauter engine connecting rod set

The 3.8L engine then goes into Service, where it's trimmed out for reinstallation into the car! Stay tuned, as there will be more coverage of this project soon.

As always, every part you see in these videos can be purchased from Patrick Motorsports. We ship worldwide daily!

For questions, orders, or to schedule an appointment, contact us at 602.244.0911 or email [email protected]