Airflow
Indy 440
EZ-1 275cc
Lift (Inch):Int. cfm:Exh. cfm:
0.20016098
0.300220129
0.400270158
0.500295178
0.600310199
0.700327215

By The Numbers
Indy 500 Mopar Wedge
Top End
Heads:Indy 440 EZ-1
Combustion chamber volume:75 cc
Peak intake port flow:327 cfm at 0.700-inch lift
Intake valve diameter:2.19 inches
Exhaust valve diameter:1.81 inches
Valve lift intake:0.594 inch
Valve lift exhaust:0.612 inch
Spring:COMP dual
Seat load:140 pounds
Open load:375 pounds
Head gasket:Fel-Pro 1009; 0.039 inch
Pushrods:Indy ⅜ inch
Retainers:COMP steel 10-degree
Locks:COMP SuperLock 10-degree
Intake:Indy Mod Man
Carbs:Dual 500-cfm Edelbrock #1404
Linkage:Edelbrock
Valve covers:Indy cast aluminum
Ignition system:MSD
Spark plugs:Champion
Rocker arms:Indy/T&D

On The Dyno
500ci Mopar
RPM:TQ:HP:
4,400655549
4,500662567
4,600660578
4,700660590
4,800657601
4,900649605
5,000647616
5,100645626
5,200643636
5,300637643
5,400631649
5,500617646
5,600607648
5,700600651
5,800587649
5,900581653
6,000574655
6,100566657
6,200555656
6,300541649
6,400533649
6,500526651
6,600513645
6,700505644

SOURCE
Mahle/Clevite (Bearings)
http://www.MahleClevite.com
Mopar Performance Parts (Windage Tray)
http://www.mopar.com
Indy Cylinder Head (Engine)
317-852-3724
http://www.IndyHeads.com
T&D Machine (Shaft Rockers)
775-884-2292
http://www.tdmach.com
Melling (Oil Pump)
517-787-8172
http://www.melling.com
COMP Cams (Valvetrain)
901-795-2400
Eagle Specialty Products (Rotating Assy.)
662-796-7373
http://www.eaglerod.com
Fel-Pro (Head Gaskets)
662-224-8972
http://www.federal-mogul.com
Diamond Racing Pistons
877-552-2112
www.diamondracing.net
Edelbrock (Carbs)
800-416-8628
http://www.edelbrock.com
MSD Ignition (Ignition)
915-857-5200
http://www.MSDIgnition.com
ARP (Fasteners)
CA
800-826-3045
www.arp-bolts.com
Moroso Performance Parts (Oil Pan)
203-453-6571
http://www.moroso.com
ATI (Damper)
410-298-4343
http://www.ATIRacing.com
Total Seal (Rings)
800-874-2753
http://www.totalseal.com