OS Speed 12XZ engine ~~FULL PHOTO~~
#166
I'm in Victoria, Australia and need to know where I can get replacement parts like conrods, cylinder/piston assy, main bearings etc
Nearly time to do the first rod and would like to get piston/liner and main bearings etc while I'm gettin the rod for later
Love the .12ZX and so does the 733
Nearly time to do the first rod and would like to get piston/liner and main bearings etc while I'm gettin the rod for later
Love the .12ZX and so does the 733
#167
Tech Master
iTrader: (2)
os speed 12zx
Race this motor last weekend at Kraceway with maxpower pipe an header. Motor super fast,crazy bottomend to mid power ,topend was on the money reved like the picco an still pulling hard on the top.20sec shy on a 5min qualifier, ran it alittle as the engine is still new.The gearing i ran on the Km Hk1 17/60 23/54.Also used an Ins box.If may add, ran the motor on 16% Kosmic fuel.
Last edited by impalabob64; 04-29-2011 at 11:09 AM.
#168
Tech Elite
iTrader: (4)
Race this motor last weekend at Kraceway with maxpower pipe an header. Motor super fast,crazy bottomend to mid power ,topend was on the money reved like the picco an still pulling hard on the top.20sec shy on a 5min qualifier, ran it alittle as the engine is still new.The gearing i ran on the Km Hk1 17/60 23/54.Also used an Ins box.
#172
Hi,does anyone know how many head shims & thickness was installed when it come from factory?thanks.....
#173
#174
Tech Adept
Speed XZ vs Speed XZ Spec2 differences.
Hi,
I see the 'Spec2' version of the XZ has a different P/N for the Head button, crank and the crankcase, just wondering what changes were made to these parts compared to the 'XZ Speed'?
Looks like the 'XZ Speed' was only on the market for 5 or 6 months before the revision, why? Was it a runtime or power thing?
Cheers
I see the 'Spec2' version of the XZ has a different P/N for the Head button, crank and the crankcase, just wondering what changes were made to these parts compared to the 'XZ Speed'?
Looks like the 'XZ Speed' was only on the market for 5 or 6 months before the revision, why? Was it a runtime or power thing?
Cheers
#175
I'm in Victoria, Australia and need to know where I can get replacement parts like conrods, cylinder/piston assy, main bearings etc
Nearly time to do the first rod and would like to get piston/liner and main bearings etc while I'm gettin the rod for later
Love the .12ZX and so does the 733
Nearly time to do the first rod and would like to get piston/liner and main bearings etc while I'm gettin the rod for later
Love the .12ZX and so does the 733
#176
Tech Initiate
hey...
I recived this engine yesterday, and i was wondering, if i should leave the shims like they are or if i sould remove one?
I will run it with 16%.
Thanks!
I recived this engine yesterday, and i was wondering, if i should leave the shims like they are or if i sould remove one?
I will run it with 16%.
Thanks!
#177
#179
Tech Apprentice
#180
Tech Initiate
exhaust?
hi can anyone tell me if an exhaust and header made by novarossi for a 12 engine will fit the 12xz and the tg looking to run in both touring and pro later, are the exhausts and headers interchangable between brands. if so could you please recomend a set. the novarossi sets seem cheap if they fit. thanks for any help mike.