I bought some E-Street Edelbrock heads (part# 5093/84cc ). They cam with these springs (Edelbrock part# 5792).

Edelbrock recommends the Performer RPM #7194 cam for these heads, BUT I'm considering running either the Comp Cams XE274 or the XE274HL (leaning towards the XE274HL). This engine will be a long-distance cruiser 440 cubic inch. Are these springs OK for the cam I want to run? Thank You!

SPRING SPECIFICATIONS.
non-rotator
seat pressure = 140 lbs.
Installed Ht. = 1.880"
Open Pressure = 307 lbs. @ .500" lift
O.D. = 1.550"
I.D. = 1.120"
Coil Bind = 1.160"
http://www.edelbrock.com/automotive/mc/cylinder-heads/dl/valve-springs-retainers.pdf


Camshaft: Performer RPM (CAM EDELBROCK RECOMMENDS FOR MY SPRINGS)

Part #: #7194

Vehicle Type: CHRYSLER

Engine Application: 383-400-440 V8

RPM Range: 1500-6500

DURATION AS ADVERTISED INTAKE: 300° EXHAUST: 308°
DURATION @ .050 INTAKE: 238° EXHAUST: 246°
LIFT @ CAM (Lobe) INTAKE: 0.32" EXHAUST: 0.33"
LIFT @ VALVE INTAKE: 0.48" EXHAUST: 0.495"
LOBE SEPERATION: 110° INTAKE CENTERLINE: 105° IDLE VAC @ 1000 RPM: 10"

The information below is for verification of
opening and closing events.
INTAKE TIMING @ .050" LIFT: Opens: 14° BTDC
Closes: 44° ABDC
EXHAUST TIMING @ .050" LIFT: Opens: 58° BBDC
Closes: 8° ATDC

MY 2ND CHOICE FOR A CAM
Part Number: Grind Number:
Lifter Type:
Engine Family: Chrysler 383-440 C.I. 8 CYL. 1959-1980
Description: HYDRAULIC • High Performance Street • Very Strong Mid-Range w/ Headers • 2200+ Stall
Cam Family: Xtreme Energy™ Hydraulic Flat Tappet Camshafts
Specifications Intake Exhaust
RPM Range: Valve Lash:
Valve Timing: Duration:
Lobe Separation: Duration @ .050" Lift:
Intake Centerline: Valve Lift:
Lobe Lift:
Valve Timing @ 0.006 Lift:
Exhaust
Closes 29
ATDC
Opens 77
BBDC
106
Intake
31 Opens
BTDC
63 Closes

MY 1ST CHOICE FOR A CAM
Part Number: Grind Number:
Lifter Type:
Engine Family: Chrysler 383-440 C.I. 8 CYL. 1959-1980
Description: HYDRAULIC • Best All Around Street Performance Cam • 9:1 Compression w/ 2500+ Stall • Extra Lift For Upper RPM Power
Cam Family: Xtreme Energy™ Hi-lift Hydraulic Flat Tappet Camshafts
Specifications Intake Exhaust
RPM Range: Valve Lash:
Valve Timing: Duration:
Lobe Separation: Duration @ .050" Lift:
Intake Centerline: Valve Lift:
Lobe Lift:
Valve Timing @ 0.006 Lift:
Exhaust
Closes 30
ATDC
Opens 78
BBDC
106
Intake
32 Opens
BTDC
64 Closes
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70 Roadrunner convt. street car 440+6, NOS, 4-spd, SS springs '96 Mustang GT convt. street car '04 4.6 SOHC, NOS, auto, lowered "Officer, that button is for short on-ramps"