Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Configuration Specifications

Fuel System SFI
Bore & Stroke 4.00 x 3.48
Compression Ratio 10.0
Net Brake H.P. @ RPM 260 @ 4800
Maximum Torque Ft. Lbs. @ RPM 330 @ 3200
Normal Oil Pressure, psi [02]

[02] Minimum w/ engine hot, 6 psi. @ 1000 RPM; 18 psi. @ 2000 RPM; 24 psi. @ 4000 RPM.