General |
|
Displacement |
355.1cid |
Bore |
4.030" |
Stroke |
3.480" |
Compression
Ratio |
10.0:1 |
Combustion
Chamber Volume |
61.5cc |
Deck
Clearance |
0.022" |
Piston
to Wall Clearance |
0.006" |
Piston
Ring Gap |
Top:0.022"/2nd:0.018" |
Rocker
Arm Ratio |
1.60:1 |
Valve
Spring Diameter |
1.440" |
Valve
Spring Seat Pressure (installed @ 1.800") |
120lbs |
Intake
Valve Diameter |
2.055" |
Exhaust
Valve Diameter |
1.600" |
Valve
Lift (w/1.6 Rockers) |
I:0.544"/E:0.544" |
Camshaft
Duration (@0.050") |
I:220 degrees/E:230
degrees |
Camshaft
Centerline (installed) |
110 degrees |
|
|
Torque |
|
Main
Studs |
70ft/lbs. |
Connecting
Rod Bolts |
50ft/lbs. |
Head
Bolts |
65ft/lbs. |
Rocker
Arm Studs |
55ft/lbs. |
Oil
Pump Stud |
70ft/lbs. |
Windage
Tray Retaining Nuts |
45ft/lbs. |
Harmonic
Balancer Bolt |
75ft/lbs. |
Flexplate
Bolts |
65ft/lbs. |
Note:
all other bolts/studs torqued to factory specs. |
|
|
|
Test
Results |
|
Oil
pressure (@idle speed) |
45psi |
Compression |
205-210psi |