crane cams Z cam
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iTrader: (2)
Joined: Sep 2003
Posts: 10,494
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From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
crane cams Z cam
anyone check out these new Z cams?
how well will these work with a TPI motor?
113521 cam is one im particularly interested in,
459/486 int/exh with a 268/280 duration @ .050 and a 112* lobe sep.
only problem is, in the zcam description they have flat tappet and roller cams, but in the guide , they dont specify which cams are what.
how well will these work with a TPI motor?
113521 cam is one im particularly interested in,
459/486 int/exh with a 268/280 duration @ .050 and a 112* lobe sep.
only problem is, in the zcam description they have flat tappet and roller cams, but in the guide , they dont specify which cams are what.
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Joined: Jan 2002
Posts: 3,852
Likes: 1
From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
I'd say they are about equivalent to the Comp cams Extreme grinds. Sounds exactly like the XE268.
For a TPI you want something with a larger lobe seperation, around 112-114 with reduced overlap.
I'd say just go with on of the Comp Extreme TPI computer controlled cams. It will work the best.
For a TPI you want something with a larger lobe seperation, around 112-114 with reduced overlap.
I'd say just go with on of the Comp Extreme TPI computer controlled cams. It will work the best.
Thread Starter
Supreme Member
iTrader: (2)
Joined: Sep 2003
Posts: 10,494
Likes: 3
From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
the zcam is rated 1800-5800rpm though while the xtreme energy is 1500-5200rpm. and since my intake is gonna be the stealthram, i want that extra bit of rpm.
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