would a person use the 433 gpx gyt specs to port a 76 or 77 440 stx/exciter to gain more power ? thx
Yamaha Nutz
New member
nope not going to work completely different animal .............better porting would be phazer specs .............just to help out ......i see good gain with my porting for the ex 440 motors
do you have to phazar spec's to share
thx
thx
YamahaRacer00x
New member
If you spend the couple bucks and subscribe to the dynotech website it gives you full bender racing specs for a phazer.338gpx said:
Yamaha Nutz
New member
YamahaRacer00x said:
phazer specs are used as a guide but they will not work for the ex ..........for those that do not understand porting in 2 strokes you need to start reading and maiking junk if many cyinder designs .....there is no exact with porting but i have devoloped mine and take if further and further till things go down hill .........but i still have many tricks to take things up a notch............and no i will spill them