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#1 |
Registered Member
Join Date: Apr 2002
Location: York, PA
Posts: 58
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![]() I got a new Z303 cam and new roller lifters and roller rockers and I heard people talking about having to break in a cam when it is new. What exactly do I have to do?
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90 lx notchback:4cyl to 5.0 conversion, Mac 1 3/4 long tube headers, 3 inch pro chamber, al. radiatior, 3:73 gears, underdrive pulleys, GT-40 intake with 1" spacer, cold air intake, electric fan, pro 5.0 shifter, smog pump delete, a/c delete, windage tray, flowmasters, turn downs, subframe connectors, 5-lug conversion. Pro Tru forged pistions, Roush 200 heads, z303 cam, 30# injectors, 70 mm t-body, 255 lph fuel pump, 1.6 roller rockers, 7 qt. pan, high volume oil pump, fuel pressure regulator, MSD 6AL, MSD blaster coil, MSD pro billet distributer, 75mm mass air, and a hell of alot of money. |
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#2 |
Registered Member
Join Date: Apr 2004
Location: Alabama
Posts: 32
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![]() Im not really sure, but i think the only cams that need broken in are just flat tappet cams. Since yours is roller, you should be able to just put it in and go. You may want to idle it up for about 5 minutes just in case, then change the oil to get all of the install lubricants out.
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#3 |
Registered Member
Join Date: Apr 2001
Location: Staging lane
Posts: 4,337
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![]() ^^^^What he said^^^^^
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92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer |
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#4 |
Registered Member
Join Date: Apr 2004
Location: Alabama
Posts: 32
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![]() Thanks for backing me up on that.
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#5 |
Registered Member
Join Date: Jun 2003
Location: Wisconsin
Posts: 348
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![]() Actually from what i've learned at tech school and working at the dealership is any cam still needs to be broken in a bit. 10 minutes at 1500 rpm is what i did and was suggested to do.
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92 Mustang GT, 347 Stroker(Forged Steel Crank/Rods-Balanced, Forged Aluminum Dished Pistons), Trick Flow Track Heat Intake, Trick Flow Twisted Wedge Heads w/ Stage 3 port/polish, 80mm C&L MAF, FMS 30# Inj., BBK AFPR, Trick Flow Stage 2 Cam, Trick Flow 1.6R Rockers, BBK E.L. Headers, Flowmaster Cat-Back, MAC CAI, FMS Pulleys, Griffin Alum. Radiator, MSD Pro-Billet Distributor; AOD, Dynamic 3300 Lockup Converter, B & M Super Cooler, B&M Ratchet Shifter; 3:73 gears. |
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#6 |
Registered Member
Join Date: Apr 2000
Location: Edmonton,Alberta,Canada
Posts: 317
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![]() When i bought my new roller cam i did a bit of looking and the roller cams dont really need any break in. But if you want to do it im sure it wouldnt hurt anything.
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Fast Company |
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