Paul P Member

Joined: 15 Aug 2002 Posts: 2408 Location: Townsend, Mass. points
1971 Chevrolet Chevelle
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Posted: Tue Feb 24, 2009 1:54 pm Post subject: Crower 00426 cam with cast iron dist. gear option SOLD |
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250.00 used on the dyno for 5 pulls and then pulled out. Excellent condition. Lists for 360.00+shipping without the cast gear option.
It is on Craigslist as well.
Specs are:
Part Number/Work Order Number 00426
Engine Application 262-400 CHEVY
Grind Number 288R
ADVERTISED CAMSHAFT SPECIFICATIONS:
INTAKE: Duration: 288º Lift: .570 Clearance Hot: .026
EXHAUST: Duration: 290º Lift: .584 Clearance Hot: .028
The specifications listed above are based on a rockerarm ratio of 1.50 IN
1.50 EX
RECOMMENDED VALVE SPRING INFORMATION:
Part # 36390-3 Single Dual X Triple
Approximate spring pressure: valve closed: 115/125 LBS.
valve open: 340/350 LBS.
17.0
BTDC 10.0
ATDC
ABDC
53.0 62.0
BBDC
The information below is for degreeing cam only. Correct only at .050" tappet lift.
INTAKE Opens: 17.0 BTDC
Closes: 53.0 ABDC
EXHAUST Opens: 62.0 BBDC
Closes: 10.0 ATDC
LOBE SEPERATION 112º
Duration at .050" Intake: 250
Exhaust: 252
LOBE LIFT Intake: .380
Exhaust: .389
If using "Lobe Center" method of degreeing, cam should be installed on an intake centerline of: 108º
These are off the Crower website _________________ 2001 Focus 2.0 Zetec
stock cams, bolt-ons and tune
15.63@87 MPH 1/4mi
1971 - Chevelle 408 SBC N/A
6.86@102.5 MPH 1/8mi
10.78@122 MPH 1/4mi
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