Cam Identification

ATISTANG

Member

Apr 15, 2006

104

0

16

Mar 12, 2012

#1

• Mar 12, 2012

• #1

i was told this engine had a ford racing e303 cam in it when i bought it years ago. so i told a friend i had a used e303 i would sell him, i took the cam out today and its a comp u cam 2020. the part number is 449506. there is also another number on it 44 36 45.

does anyone know what the specs on this cam are? i cant seem to find any info on it anywhere

 

jsw81

5 Year Member

Mar 19, 2007

307

71

68

IA

Mar 12, 2012

#2

• Mar 12, 2012

• #2

Try this:

http://crane.carshopinc.com/product_info.php/products_id/16245/444211

 

Rick 91GT

Mustang Master

Nov 29, 1999

9,692

95

99

PA

Mar 12, 2012

#3

• Mar 12, 2012

• #3

The 2020 is larger then the ecam, crane had a 2040 that was basically exactly the same as the E303.

Like stated above the neew gridn number for a 2020 is 444211 www.cranecams.com
http://www.cranecams.com/product/cart.php?m=product_detail&p=24141

 

ATISTANG

Member

Apr 15, 2006

104

0

16

Mar 14, 2012

#4

• Mar 14, 2012

• #4

looks like the only thing it has over the e cam is lift, less duration and a 112 seperation (e is 110 right?)

anyone know if this cam will be fine in a stock 5.0 with 1.7 ratio rockers?

 

Gearbanger 101

Straight Outta Locash

20+ Year Stangneter

Aug 10, 2002

9,457

1,377

234

Ontario, Canada

Mar 14, 2012

#5

• Mar 14, 2012

• #5

2020 specs

Operation Range 1,500-5,000
Duration at 050 inch Lift: 208 int./216 exh.
Advertised Duration:262 int./270 exh.
Intake Valve Lift 0.530 in.

It will be "fine", but it's not a huge performer. I see it used a lot by truck owners looking to maintain their low end torque curve, FWIW.