• Sign Up! To view all forums and unlock additional cool features

    Welcome to the #1 Fiesta ST Forum and Fiesta ST community dedicated to Fiesta ST owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the Fiesta ST Forum today!


Parts to fix while doing slave

Messages
113
Likes
52
Location
Houston, TX
#1
Hi y'all! On a road trip from Houston to Dallas my clutch started acting up. 95% of the travel was dead with no resistance and the last 5% would barely have any pressure and had a 50/50 chance of disengaging the clutch enough to change gears. Whenever I changed gears it took a lot of patience and pumping till I hit the chance it disengaged enough to switch gears. I had my master cylinder replaced about 8k miles ago at the stealership(which makes me want to go ahead and change it again myself even though I do not see any leaks) so I'm guessing it's the slave. My brake fluid reservoir hasn't lowered at all but I do see leaks around the transmission.

If I'm dropping the trans I want to change everything that is a wear item especially since I'm at 105k miles. I'm also on a budget so if there is something I have here that is unnecessary let me know.

Is it worth getting an LSD? The car is a daily driver with some track days and from what I can see mfactory plus install kit is already another $1,000 then labor so not sure. How much extra labor does it add? Also does an LSD come with reliability concerns?

Anyone have experience with single mass flywheels and how many miles you've got on them? Seeing that a new DMF is 720$ and the COMPLETE whoosh stage 3 kit with SMF is 900$ makes me very tempted to go with that especially if it's a performance improvement. It is a sprung clutch so I'd think it should be okay? However I cannot sacrifice reliability and I am in stop and go traffic often in Houston AND I also like to drive low rpm while stop and go leaving a big gap, rather than moving forward and stopping like all the automatic drivers. Can I get used to the SMF or is it crippling on the street? Thanks for all the replies!
 


Attachments

Messages
25
Likes
12
Location
California
#2
I am doing mine soon. I bought all factory clutch parts, including the slave cylinder, clutch master cylinder, the hose in between, and I ordered a Pumaspeed trans with a LSD installed. It was hard to beat the price, and my car has 127k.
 


OP
WolfDampf
Messages
113
Likes
52
Location
Houston, TX
Thread Starter #3
I am doing mine soon. I bought all factory clutch parts, including the slave cylinder, clutch master cylinder, the hose in between, and I ordered a Pumaspeed trans with a LSD installed. It was hard to beat the price, and my car has 127k.
You got the part number for that hose? Mine don't lol to be leaking but maybe I should change it. Also clutch master cylinder is the one behind the pedal correct? Someone on the forum said that there's a master cylinder behind the pedal and a clutch cylinder which I've never heard of?
 


Messages
25
Likes
12
Location
California
#4
You got the part number for that hose? Mine don't lol to be leaking but maybe I should change it. Also clutch master cylinder is the one behind the pedal correct? Someone on the forum said that there's a master cylinder behind the pedal and a clutch cylinder which I've never heard of?
Yes , coming from the import world, the setup is odd. Back side of the pedal is where the clutch master is. Slave and throw out bearing are integrated also. Clutch hose has orings that either go missing or get pinched. The hose was like $20 , so a no brainer, plus I have back up orings if something goes wrong.
 


Attachments

OP
WolfDampf
Messages
113
Likes
52
Location
Houston, TX
Thread Starter #5
Yes , coming from the import world, the setup is odd. Back side of the pedal is where the clutch master is. Slave and throw out bearing are integrated also. Clutch hose has orings that either go missing or get pinched. The hose was like $20 , so a no brainer, plus I have back up orings if something goes wrong.
Thanks man! I just bled my clutch today and it's working fine again. I'll be very gentle with my car and keep bleeding when necessary while I save up for the repair. I'll definitely update after the repairs are done and let you know how the SMF is feeling.
 


Messages
25
Likes
12
Location
California
#6
I toyed with the SMF idea, but I’m happy with the functionality of the transmission and shifter (Mountune QS). It’s an expensive trans, and some of the possible horror stories of thrust issues affecting the engine even turned me off to the idea.
 


OP
WolfDampf
Messages
113
Likes
52
Location
Houston, TX
Thread Starter #7
I haven't heard of the SMF causing engine issues. A new trans is around 2500$ if I go with Clarke or I can get junkyard ones for around 1100$. Its 200$ less to go with the whoosh SMF kit over OEM parts. Figured I'd try it out but I'm also not sure since I want the reliability and drivability. I'm hoping someone who has a SMF can chim in and help me decide for sure. Also if there isn't much a difference in response then its not worth it for me
 


Similar threads



Top