1987 930 TURBO 3.4L TWIN PLUG IGNITION

Posted by PATRICK MOTORSPORTS on

1987 930 Turbo 3.4L Twin Plug Ignition

This sweet '87 930 has come to us from Ohio for an engine rebuild & upgrade, along with suspension, A/C, and oil cooler updates. We started with a comprehensive disassembly & inspection, the engine was showing cyl. combustion leak at cyl. #5. 
We found that after careful inspection of the #5 cyl. head that it was incorrectly machined, and causing a deck height issue. This being #5 it was held off by the #4 & #6 heads and not sealing properly. Nothing that can't be fixed here, take a look!

1 930 KH FRONT LEFT ISO

 

3 930 KH Rear

 

2 930 KH Front Rear Right Iso

 

4 930 KH Intercooler

 

5 930 KH Front Left AC

 

6 930 KH Under oil cooler front mount

 

930 KH MSD Tune

 

8 930 KH MSD Ign box layout

 

930 KH MSD RPM Activated Switch

 

6 930 KH CLUTCH BALANCE

 

930 KH ENGINE INTAKE PORT

 

930 KH Engine Block Assembly

 

930 KH Engine camshaft sump

 

930 KH setting CS

The latest Mahle Motorsport Piston & Cylinder Set PS98-009 = 3.3L to 3.4L / 7.5 : 1 Compression

930 KH fitting bearings

 

930 KH head set up

 

930 KH engine package

 

930 KH cyl ni-resist

 

930 KH cyl # 5 odd surface

 

930 KH cyl # 5 leak

 

930 KH eng out


Share this post



← Older Post Newer Post →