
01-05-2013, 07:22 PM
|
 |
CC Member
|
|
|
Join Date: May 2001
Location: California,
Ca
Cobra Make, Engine: NAF 289 Slabside Early Comp Car with 289 Webers and all the goodies. Cancelling the efforts of several Priuses
Posts: 6,592
|
|
Not Ranked
Most everyone wants to make their car look they "Way they were". Most definately at the expense of "Some" power. ...Header science was in its infancy in 1963 & 1964 when the 289 Cobra was being raced. The FIA and USRRC cars had sidepipes tucked under the door and this design mandated a very short primary header pipe, much like what is today called a Block Hugger type, the primaries were only about 10-12" in length. Very poor design by todays standards, but thats how it was. The picture of the 1st car shows the use of a more modern header with primary tube length (to develop & maintain torque) and then the pipe attaches to it and "Angles" towards the outside.
__________________
Rick
As you slide down the Banister of Life, may the splinters never be pointing the wrong way
|