fast01

iTrader: (16)

I was sufing around the internet and came across these two Crane cams that I've never seen before. Anybody here familiar with them? I'm not really considering either one, but the price is in hydraulic flat tappet territory.

Part Number: 1449511 Grind Number: HR-206/294-2S-14.55
Engine Identification:
Start Yr. End Yr. Make Cyl Description
1997 Up CHEVROLET 8 SMOOTH IDLE WITH EXCELLENT LOW-END AND MID-RANGE TORQUE. ADVISED FOR 97-UP CORVETTES AND 98-UP CAMAROS AND FIREBIRDS WITH AUTOMATIC TRANSMISSION. BASIC RPM 1500-5000
Engine Size Configuration
5.7 L V

Valve Setting: Intake .000 Exhaust .000 HOT

Lift: Intake @Cam 294 @Valve 500 All Lifts are based
on zero lash and theoretical rocker arm ratios.
Exhaust @ Cam 294 @Valve 500
Rocker Arm Ratio 1.70

Cam Timing: TAPPET @.004
Lift: Opens Closes ADV Duration
Intake 21.0 BTDC 69.0 ABDC 270.0
Exhaust 73.0 BBDC 25.0 ATDC 278.0

Spring Requirements: Triple Dual Outer Inner
Part Number 144832
Loads Closed 112 LBS @ 1.800 or 1 13/16
Open 284 LBS @ 1.320
Recommended RPM range with matching components
Minimum RPM 1700
Maximum RPM 5200
Valve Float 5800

Cam Timing: TAPPET @.050
Lift: Opens Closes Max Lift Duration
Intake (6.0) ATDC 32.0 ABDC 109 206.0
Exhaust 46.0 BBDC (12.0) BTDC 119 214.0

Remarks:
FIRING ORDER: 1-8-7-2-6-5-4-3

Part Number: 1449531 Grind Number: HR-208/312-2S-13.53
Engine Identification:
Start Yr. End Yr. Make Cyl Description
1997 Up CHEVROLET 8 GOOD IDLE WITH INCREASED MID-RANGE AND UPPER RPM TORQUE AND HORSEPOWER. REQUIRES 144308-1 VALVE SPRING AND RETAINER KIT. FOR CORVETTE AND CAMARO-FIREBIRD APPLICATIONS WITH AUTO OR MANUAL TRANSMISSION. CYLINDER HEAD MODIFICATIONS AND/OR INCREASE DISPLACEMENT A WORTHWHILE ENHANCEMENT. BASIC RPM 1500-5500
Engine Size Configuration
5.7 L V

Valve Setting: Intake .000 Exhaust .000 HOT

Lift: Intake @Cam 312 @Valve 530 All Lifts are based
on zero lash and theoretical rocker arm ratios.
Exhaust @ Cam 312 @Valve 530
Rocker Arm Ratio 1.70

Cam Timing: TAPPET @.004
Lift: Opens Closes ADV Duration
Intake 25.0 BTDC 71.0 ABDC 276.0
Exhaust 75.0 BBDC 29.0 ATDC 284.0

Spring Requirements: Triple Dual Outer Inner
Part Number 144832
Loads Closed 112 LBS @ 1.800 or 1 13/16
Open 296 LBS @ 1.290
Recommended RPM range with matching components
Minimum RPM 1800
Maximum RPM 5300
Valve Float 5900

Cam Timing: TAPPET @.050
Lift: Opens Closes Max Lift Duration
Intake (4.0) ATDC 32.0 ABDC 108 208.0
Exhaust 46.0 BBDC (10.0) BTDC 118 216.0

Remarks:
FIRING ORDER: 1-8-7-2-6-5-4-3

JPH

iTrader: (2)

yeah, but they both look to small for the mods in your sig.

fast01

iTrader: (16)

I agree 100%. I wasn't actually considering either one, but I had never seen an LS1 cam that small and was wondering if anyone had ever used one.

JPH

iTrader: (2)

i used a 210/218 once in a A4 car, and it pulled strong from 1500-5500. But the car was mainly stock. Those cams would be best suited for a truck and mildly stock cars.

fast01

iTrader: (16)

That's what I figured. They seem like they would do well in a truck for towing and the like. I'm sure the bottom end is killer! Although, I'm not sure it would be worth the hassle of swapping one in.

03EBZ06

Most of the stock Crane Cams have 5 deg adv ground in, like the ones below. I don't like this much adv in a cam.