What's the compression on the 2004 5.7 hemi ?

 

This should answer your Q's





Bore x Stroke
3.92 x 3.58 in, 99.5 x 90.9 mm

Valve System
pushrod, 16-valve, hydraulic roller lifters

Block Construction
cast iron, deep skirt, cross-bolted main caps

Centerline of crank to head deck face
9.3 inches

Centerline of crank to centerline of cam
7.4 inches

Centerline of crank to oil pan rail
2.6 inches

Overall block maximum deck width at deck face
18.3 inches

Overall block height from
oil pan rail to top of water outlet
15.4 inches

Overall engine length
21.1 inches

Compression Ratio
9.6:1

Combustion chamber volume
84.9cc

Intake valve angle
18 degrees

Intake valve head diameter
50.8mm, 2.00 inches

Exhaust valve angle
16y.5 degrees

Exhaust valve head diameter
39.4mm, 1.55 inches

Oil Capacity
7 qt., 6.6L

Weight (includes induction, wiring harness,
auto-trans flexplate and exhaust manifolds,
but not accessories)
485 lbs

Ignition
Two spark plugs per cylinder