Anyone ever use this cam 134571
Has anyone ever use this cam. I've always seen it around and looks OK with the exception of the higher duration. Just wondering???
Part Number: 134571 Grind Number: H-306-2 (REPLACES CCH-306-2) Engine Identification: Start Yr. End Yr. Make Cyl Description 1967 Up CHEVROLET 8 ROUGH IDLE, PERFORMANCE USAGE, GOOD UPPER RPM HP, BRACKET RACING, AUTO TRANS W/ 3500+ CONVERTER, MARINE PERFORMANCE, 4000-4400 CRUISE RPM, 10.5 TO 12.0 COMPRESSION RATIO ADVISED. BASIC RPM 3800-6800 Engine Size Configuration 396-454 C.I. V Valve Setting: Intake .000 Exhaust .000 HOT Lift: Intake @Cam 336 @Valve 571 All Lifts are based on zero lash and theoretical rocker arm ratios. Exhaust @ Cam 344 @Valve 585 Rocker Arm Ratio 1.70 Cam Timing: TAPPET @.0042 Lift: Opens Closes ADV Duration Intake 44 BTDC 82 ABDC 306 ° Exhaust 92 BBDC 42 ATDC 314 ° Spring Requirements: Triple Dual Outer Inner Part Number 99893 Loads Closed 130 LBS @ 1.850 or 1 27/32 Open 342 LBS @ 1.290 Recommended RPM range with matching components Minimum RPM 3400 Maximum RPM 7000 Valve Float 7200 Cam Timing: TAPPET @.050 Lift: Opens Closes Max Lift Duration Intake 16 BTDC 50 ABDC 107 246 ° Exhaust 64 BBDC 10 ATDC 117 254 ° |
I'm not looking to run it just curious? It's only .5 more than the 561 and 741. 110 might be a little overkill but it would sure smell nice. I run that in all my muscle cars. Someone should make that into cologne. I would imagine you get plenty of wiffs of it also.
I'll call you tomorrow regarding the trans. |
Looks like a crane number. Maybe a little difficult getting that part...they've have been shutdown for awhile and may be up for auction. Some of the peeps are trying to bring it back but we'll see - I've got my fingers crossed for them.
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Crane
Originally Posted by fantastixvoyage
(Post 2839770)
Looks like a crane number. Maybe a little difficult getting that part...they've have been shutdown for awhile and may be up for auction. Some of the peeps are trying to bring it back but we'll see - I've got my fingers crossed for them.
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Thats a flat tappet cam and really can't be compared to 741 roller cam.
It is too big for a pleasure marine engine. |
Crane cams 139651 Hydraulic Roller
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Scorpion was also looking at buying them, but the deal may have died.
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cam
Originally Posted by Griff
(Post 2839934)
Thats a flat tappet cam and really can't be compared to 741 roller cam.
It is too big for a pleasure marine engine. |
Originally Posted by Pro1
(Post 2839957)
Crane cams 139651 Hydraulic Roller
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