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1989 Mustang LX vs. 1989 Mustang LX with e303 Cam


     Ever wondered how much of a difference to really expect from a camshaft. In this test I am using two completely stock cars, including the exhuast, except one has an e303 cam. Both cars are using factory wheels with 225/16/50 tires.
 
Test Stock LX e303 Cam LX
0-30 MPH 2.1 2.2
0-40 MPH 3.8 3.0
0-50 MPH 4.9 4.9
0-60 MPH 6.4 6.1
0-70 MPH 8.9 8.5
0-80 MPH 11.0 10.5
0-90 MPH 14.4 12.7
0-100 MPH 17.6 16.4
1/4 Mile 15.2 14.8
Trap Speed 92.7 MPH 94.8 MPH
Top Speed 145 151

 


 
© 1998 Michael Lee
© 2004 Michael Lee