COLT CAMS STAGE 3 “BIG STICK” CUMMINS CAMSHAFT
Colt Cams is proud to introduce our latest grinds for the Cummins 5.9L B series engine! We’ve worked long and hard to develop these great new profiles. We’ve dyno’ed some 50 different combinations of durations, lobe separation and installed centerlines to come up with the ultimate cam for your Cummins 5.9L.
Stage 3: Nicknamed the “Big Stick”. It has gained the most popularity. This cam delivers the strongest mid-range torque and H.P. possible but still has good bottom end and drivability. No mods are required but we do recommend a set of springs. The secret to the outstanding performance of these cams are their ramp velocity and acceleration.
Features & Benefits:
- Average 2-3 MPG Increase
- 30-35% Smoke Decrease
- Approximately 200 Degree EGT Drop
- Good To 4000 RPM
|Cummins 5.9 Cam Specifications|
|Prof. I.D.#||@ .050||ADV.||Lift||Sep|
|INT.||159°||0.235||102.0||Stock 12V 1994-1998.5|
|INT.||159°||0.235||107.5||Stock 24V 1998.5-2002|
|INT.||163°||0.237||98.5||Stock 24V C.R. 2003-2007|
|INT.||181°||0.280||106.0||Best All Around Power Cam|
Valve lash all grinds INT: .010” EXH .020”
When sending us your camshaft(s),
CAUTION! IF USING AFTER MARKET CONNECTING RODS,
|BREAK IN PROCEDURE|
Note: Most oil companies have taken out a percentage of additives that are meant for anti-scuffing for break in on flat tappet cams, so please ask your local auto parts professional for the best zinc additive they have and add it to your oil before you fire-up your engine for the first time.