Re: collector extensions

[Ed Van Scoy <edvs@uswest.net>]

This year I went from the standard two-collector (3 1/2") with 16" extensions
to a cross-over into a 43" 3 1/2' x 6" megaphone (essentially to the rear of
the car) and picked up 7 mph over the same tune up used at SpeedWeek 99.
Ed


Scott Cowle wrote:

>   Anybody out there running collector extensions , do they help top end and
> if so how long are they. I know in drag racing they are suppose to increase
> the mile an hour at the top end of the track.
> Scott Cowle