What were the 74 433 gpx hp ratings? Also does anyone have an airbox for one? Thanks Rich.
YAMMIEGOD3:16
Active member
55 HP 3:16 (yammie tony)
Thanks. Do u know if pipes were a big help to these?
RJH
New member
GPX stock pipes were made well...tuned out of the box.....won a ton of races with it...
I remember one guy who cut them open..put expansion chambers inside...I still smoked him...
Off season I dragged raced my 75 mod stock,,,it was faster ET with stock pipes.
I remember one guy who cut them open..put expansion chambers inside...I still smoked him...Off season I dragged raced my 75 mod stock,,,it was faster ET with stock pipes.
ok thanks were u using the stock clutch or a comet?
RJH
New member
back then..I used (the rules) the stock clutching with GYT parts...
Today - P85 or comet...and SRX secondary...
Today - P85 or comet...and SRX secondary...