Drivetrain Encompasses driveline components such as the torque converter, clutch, transmission, shifter, front and center differentials, driveshaft, rear differential, and axles.

Act clutch and flywheel rough

Old Aug 25, 2013 | 03:34 PM
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Car Info: 2004 Subaru WRX Java Black Pearl
Act clutch and flywheel rough

Ok, so after doing much research I read and was informed that the ACT clutch and ACT Streetlite flywheel has smooth engagement, especially when paired with the group n tranny mount. So I did all those things and engagement is still rough. Why is this? In 1st and 2nd gear it is pretty rough engagement. I was told by the mechanic who did it that it was vibrations from the tyranny mount. Is this right? If I switch back to the stock mount will it be SMOOTH engagement like I thought it would be originally? This sucks because I spent about 500-600 more to get a smooth setup, and its not smooth!

I have a 2004 wrx sedan 5sp

Thx
Old Aug 25, 2013 | 03:37 PM
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Act street disc clutch*
Old Aug 25, 2013 | 03:55 PM
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ACT clutches are hit or miss. Who did you buy it from? ACT does not do warranty replacements unless you bought them from a high volume ACT dealer.

Or

Have you used a comparable LW flywheel in this car previously?

Last edited by Brfatal; Aug 25, 2013 at 04:04 PM.
Old Aug 25, 2013 | 07:35 PM
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I used Speed Element in San Jose. Hot or miss?? That sucks! I had a spec six puck with some aftermarket flywheel (not sure which) I bought the car at an auction.
Old Aug 26, 2013 | 11:26 AM
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My engine mounts are BAD might that be contributing to this problem!?
Old Aug 26, 2013 | 06:41 PM
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I read on ACT's website that It could be due to my engine not being properly tuned
Old Aug 26, 2013 | 07:33 PM
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Originally Posted by RobbyRing
My engine mounts are BAD might that be contributing to this problem!?
That doesn't help, but I don't see it being a massive difference. Is the clutch broken in?

Originally Posted by RobbyRing
I read on ACT's website that It could be due to my engine not being properly tuned
That makes no sense at all.....
Old Aug 26, 2013 | 07:40 PM
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Originally Posted by Brfatal

That doesn't help, but I don't see it being a massive difference. Is the clutch broken in?

No, only have 150 miles on it.

That makes no sense at all....

It's what their website says and my car has a lot of aftermarket parts with a safety tune, rides rough. I'm waiting to get it tuned until my clutch is broken in. I'm going to GST Motorsports.

...
...
Old Aug 27, 2013 | 02:54 PM
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I was just told by another mechanic that ACT is the roughest clutch out there
Old Aug 27, 2013 | 08:26 PM
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Again it's hit or miss (per Andrewtech, which is why they don't like selling them anymore). My current street disk is intolerable. It grabs like a 4-puck. My last one was perfect and smooth.
Old Aug 27, 2013 | 09:32 PM
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Originally Posted by Brfatal
Again it's hit or miss (per Andrewtech, which is why they don't like selling them anymore). My current street disk is intolerable. It grabs like a 4-puck. My last one was perfect and smooth.
I appreciate your input. I chatted with an ACT tech today and he said the chatter lasts for the first 300 city miles. If it persists he said to contact then again.

If yours suck call ACT!
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