GRracing Modified engine
07-09-2007, 01:55 AM
#1
GRracing Modified engine
This engine is GRracing's OS 12TZ-3(P) Team Version Fully Modified engine.
07-09-2007, 01:59 AM
#2
07-09-2007, 04:09 AM
#3
MOD.
Nice work. How about the performance? Life span? Do you have any data about the power?
07-09-2007, 04:13 AM
#4
Yes. This engine is really fast and do tourqefull.
Will raise the remainder picture.
Rear bearing is ceramic(GS5 Class).
Will raise the remainder picture.
Rear bearing is ceramic(GS5 Class).
07-09-2007, 04:34 AM
#5
mod.
Are you modyfing only Os Engines?
07-09-2007, 04:38 AM
#6
Other engines and comparison test result output are thought
that it is over 1.75ps.
So, Think that is fine life-time.
that it is over 1.75ps.
So, Think that is fine life-time.
07-09-2007, 04:39 AM
#7
No. I modifing all engines.
07-09-2007, 04:50 AM
#8
mod.
1.75 hp is a lot . Did you get this result from dyno? Which pipe did you use? Some works looks like zeppin mod. Tz. But acctaully the crankshaft is really intresting! I would surf in your web site. But its Korean and I cant understand
anything.
Do you planning a english version?
anything. Do you planning a english version?
07-09-2007, 05:13 AM
#9
I am sorry. Soon english version plans to make.
It was not dyno test. It was driving test.
It was not dyno test. It was driving test.
07-09-2007, 06:02 AM
#10
07-09-2007, 06:30 AM
#11
Milyang Circuit : Speed Layout Style
MTX-4 : Normal Gear Ratio
Byron 25%, OS No.7 Plug, 0.25mm Simm
Head Temperture 110~118℃
Runtime => 5m20s(±7s)
G4S : 1ST Normal Gear Ratio
2ST 25T
Odnnell 25%, OS No.8 Plug, 0.25mm Simm
Head Temperture 116~122℃
Runtime => 5m27(±5s)
MTX-4 : Normal Gear Ratio
Byron 25%, OS No.7 Plug, 0.25mm Simm
Head Temperture 110~118℃
Runtime => 5m20s(±7s)
G4S : 1ST Normal Gear Ratio
2ST 25T
Odnnell 25%, OS No.8 Plug, 0.25mm Simm
Head Temperture 116~122℃
Runtime => 5m27(±5s)
07-09-2007, 06:46 AM
#12
i am GRracing Driver..
i am satisfied with very good torque and awesome top speed..
i am satisfied with very good torque and awesome top speed..
07-09-2007, 08:01 AM
#13
07-09-2007, 08:10 AM
#14
-> yes.. But now.. only coating in crankshaft head by GR Racing
and.. the crankcase is os 5port crankcase (OS coated)
07-09-2007, 08:25 AM
#15
[QUOTE=gansei;3467973]Is the crackshaft black coated?
-> yes.. But now.. only coating in crankshaft head by GR Racing
and.. the crankcase is os 5port crankcase (OS coated)[/QUOTE
awsome wrk. did you drove other engines from Gr. can you advise me another work from him. acctually ill try one of them. but dont now which is better? and cant understand from korean website! Im owner from
os speed specII. and nova 353. I was planning to buy another.
-> yes.. But now.. only coating in crankshaft head by GR Racing
and.. the crankcase is os 5port crankcase (OS coated)[/QUOTE
awsome wrk. did you drove other engines from Gr. can you advise me another work from him. acctually ill try one of them. but dont now which is better? and cant understand from korean website! Im owner from
os speed specII. and nova 353. I was planning to buy another.
