[Z06] Ketech LS9X noises
06-08-2010, 06:41 PM
#21
NCM Lifetime # 982
IMO
1) Check for proper fluid level in Trans. as above.
2) Drain the oil in Trans. and fill with proper fluid.
I would just do # 2.
Good luck.
1) Check for proper fluid level in Trans. as above.
2) Drain the oil in Trans. and fill with proper fluid.
I would just do # 2.
Good luck.
06-11-2010, 10:25 PM
#22
Drifting
*I have this clutch.
*I have the same whine sound in all gear.
*from neutral and when I cruise to any rpm.
*Clutch stick to floor momentary for about half a second pass 7100 RPM.
*Clutch job are done by myself and tranny and diff fluid are full with GM brand fluid.
*Clutch have 300 miles on it.
*I have the same whine sound in all gear.
*from neutral and when I cruise to any rpm.
*Clutch stick to floor momentary for about half a second pass 7100 RPM.
*Clutch job are done by myself and tranny and diff fluid are full with GM brand fluid.
*Clutch have 300 miles on it.
06-11-2010, 11:03 PM
#23
Safety Car
*I have this clutch.
*I have the same whine sound in all gear.
*from neutral and when I cruise to any rpm.
*Clutch stick to floor momentary for about half a second pass 7100 RPM.
*Clutch job are done by myself and tranny and diff fluid are full with GM brand fluid.
*Clutch have 300 miles on it.
*I have the same whine sound in all gear.
*from neutral and when I cruise to any rpm.
*Clutch stick to floor momentary for about half a second pass 7100 RPM.
*Clutch job are done by myself and tranny and diff fluid are full with GM brand fluid.
*Clutch have 300 miles on it.
06-11-2010, 11:30 PM
#24
Le Mans Master
*I have this clutch.
*I have the same whine sound in all gear.
*from neutral and when I cruise to any rpm.
*Clutch stick to floor momentary for about half a second pass 7100 RPM.
*Clutch job are done by myself and tranny and diff fluid are full with GM brand fluid.
*Clutch have 300 miles on it.
*I have the same whine sound in all gear.
*from neutral and when I cruise to any rpm.
*Clutch stick to floor momentary for about half a second pass 7100 RPM.
*Clutch job are done by myself and tranny and diff fluid are full with GM brand fluid.
*Clutch have 300 miles on it.
06-12-2010, 03:07 PM
#26
Le Mans Master
If you want to hear winding you should drive a dog ring transmission. You guys hear too good. 
Run the hell out of your cars and the noise won't be so noticable! 
Jim
Run the hell out of your cars and the noise won't be so noticable! Jim
06-12-2010, 04:48 PM
#28
Safety Car
06-12-2010, 04:54 PM
#29
Drifting
Thread Starter
Guys this noises are not normal... With my stock clutch was zero noise, just like my friend Z... Both put the LS9X and star all this trouble.
There something wrong with this clutch, one person with this is ok but 3 person with the same problem???
There something wrong with this clutch, one person with this is ok but 3 person with the same problem???
Last edited by webcarconnection; 06-12-2010 at 05:33 PM.
06-12-2010, 05:38 PM
#30
Autopsy scheduled. I find myself wishing there's some other explanation. Everything else is so perfect about it. Never hung on 800rwtq, repeatedly, shredded the DRs at the dragstrip without a glitch. This is no good. We will see come next week.
06-12-2010, 09:40 PM
#31
Le Mans Master
06-12-2010, 09:45 PM
#32
Le Mans Master
Jim
06-13-2010, 05:57 PM
#34
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Member Since: Apr 2006
Location: Nixa 65714
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Trans noise
I wonder if you are hearing normal noise from transmission being amplified by an aluminum flywheel? The pressure plate attaches to the flywheel directly metal to metal and the transmission attaches directly to the torque tube assy. A local C5 owner told me he put an aluminum flywheel in his car single disc car and it was so noisy he put the stock one in very shortly.
Everybody has a different noise threshold and I for one think the Z06 is too loud unmodded. Has anybody ran across a billet steel flywheel that will adapt this LS9X clutch in a C6 Z06?
Everybody has a different noise threshold and I for one think the Z06 is too loud unmodded. Has anybody ran across a billet steel flywheel that will adapt this LS9X clutch in a C6 Z06?
06-13-2010, 08:10 PM
#35
Le Mans Master
That is the transmission making that noise. The clutch can't make that noise if it is hooked up. Get a louder exhaust! I say you are hearing more noise because the clutch is lighter and the over all system is transfering more noise. Just my 2 cents. Mine whines too.
Jim
I say you are hearing more noise because the clutch is lighter and the over all system is transfering more noise. Just my 2 cents. Mine whines too.Jim
Last edited by Painrace; 06-14-2010 at 07:54 AM.
06-14-2010, 11:55 AM
#38
Racer
Member Since: Jan 2008
Location: Grosse Pointe Farms MI
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Same setup as Painrace, installed by Katech - no abnormal noises...(actually quieter than OEM). He also drove my car at Track Attack - no issues.
Bob / 3306
Bob / 3306
06-14-2010, 12:30 PM
#39
Burning Brakes
Member Since: Jan 2006
Location: Syracuse New York
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My C5Z made this noise after I put in a built tranny. Only in third gear though. It whined or sang and changed pitch with rpm. Third was the only gear it did it. I experienced no problems and the GM tech did not seem to be worried about it when I mentioned it to him. That car had a stock diff/built RPM trans/spec 2+ clutch.
06-14-2010, 04:57 PM
#40
Drifting
Thread Starter
My trans is not upgrade it... is 100% stock, I only want to know why after installing the LS9X begin the noises.
Could be the ZR1 part (slave? I can remember) that bring the kit? just a thought because its go away when I push the clutch pedal (crusing or neutral)
Could be the ZR1 part (slave? I can remember) that bring the kit? just a thought because its go away when I push the clutch pedal (crusing or neutral)