Cam Shaft ?

I bought this cam for my stang. How long is the break in period.
Camshaft Specification Card BACK TO LIST
Part Number: 444231 Grind Number: POWERMAX 2040 (FORMERLY COMPUCAM 2040)
Engine Identification:
Start Yr. End Yr. Make Cyl Description
1985 Up FORD-MERCURY 8 GOOD MID-RANGE AND STRONG TOP-END POWER, REQUIRES MODIFIED MASS AIRFLOW, AFTERMARKET INTAKE, PERF. CYLINDER HEADS AND HEADERS, MUST USE 5-SPD AND 3.55 OR NUMERICALLY HIGHER REAR GEARS. REQUIRES CRANE SPRINGS AND RETAINERS. (50 STATE LEGAL 85-93, C.A.R.B. E.O. D-225-46) BASIC RPM 2400-6000
Engine Size Configuration
302 C.I. V
Valve Setting: Intake .000 Exhaust .000 HOT
Lift: Intake @Cam 311 @Valve 498 All Lifts are based
on zero lash and theoretical rocker arm ratios.
Exhaust @ Cam 311 @Valve 498
Rocker Arm Ratio 1.60
Cam Timing: TAPPET @.004
Lift: Opens Closes ADV Duration
Intake 28 BTDC 74 ABDC 282 °
Exhaust 68 BBDC 34 ATDC 282 °
Spring Requirements: Triple Dual Outer Inner
Part Number 99838
Loads Closed 110 LBS @ 1.688 or 1 11/16
Open 320 LBS @ 1.208

Recommended RPM range with matching components
Minimum RPM 2500
Maximum RPM 6000
Valve Float 6500
Cam Timing: TAPPET @.050
Lift: Opens Closes Max Lift Duration
Intake 0 BTDC 40 ABDC 110 220 °
Exhaust 40 BBDC 0 ATDC 110 220 °
Remarks:
FIRING ORDER: 1-3-7-2-6-5-4-8

Roller cams require no break-in period.

Bust that badboy off and go!

Roller cams require no break-in period.

Bust that badboy off and go!
The instructions from Crane recommend using Petroleum based oil for the breakin period.

That cam really needs no breakin period of it's roller. I might consider the 1st oil fill and change it after 600 miles, like a new build, but that's about it. Seems much like an E-303 cam.

That cam really needs no breakin period of it's roller. I might consider the 1st oil fill and change it after 600 miles, like a new build, but that's about it. Seems much like an E-303 cam.

It is an E-303, Crane made the E-303.

Shhh.

I think it's best to leave that alone... Considering the cam he has probably works better than the E303. Well, maybe it doesn't. The Stage II would for sure, but maybe the Stage 1 doesn't... No. I'm convinced it's the better choice.

This is hilarious now that I've thought to look! Check it out. SUMMIT PAGE (http://store.summitracing.com/partdetail.asp?part=FMS%2DM6250E303&view=4095&N=4294925232+4294924497+4294887637+400070+4294840126+4294924928+4294838550&orig=1)

When it loads, scroll down to the "suggested parts" list at the bottom of the page. :rl: :rl: :rl: :rl: :rofl: :rofl:

Looks like you're all set now Mav! :boids: