DIY Clutch Delay valve Removal

trustdestruction

Well-Known Member
811
439
Tampa, FL
So today I removed the intake and battery tray (Ricspec'd), replaced the soft clutch line and the hard line at the slave cylinder, which also deleted the clutch to transmission bracket, and replaced it with PRL's stainless steel clutch line for it's battery relocate kit (which they sell separately). I also removed the slave cylinder and performed the CDV delete. Buttoned it up, had a neighbor help me bleed it, and it is Awesome! Great DIY here and the clutch line DIY helped too. Thanks Mikex18 and trustdestruction.

View attachment 26979
Man I like that setup... How it deleted that crappy flimsy bracket and goes straight to the cylinder
 

hotdogjohnny

Well-Known Member
1,378
755
USA
Vehicle Model
Civic Si
Body Style
Sedan
Man I like that setup... How it deleted that crappy flimsy bracket and goes straight to the cylinder
After having had the better part of a week with it, these two small mods account for a huge driver's reward. The clutch responds the way I recall others I've owned over the years (the last clutch was in a 1991 5.0 Mustang convertible that I bought in 1993, and sold my 1992 Integra to get haha! wife was puzzled by that move).
 
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323

Modifier
5,252
3,682
Chicago
Vehicle Model
Civic Si
Body Style
Sedan
Excellent!

Now to find a stainless steel line.
I bought the one from P2R, it seems really good.
I especially like that they coated the stainless with a layer of thick rubber, I'm guessing to keep the elements out.
 

hotdogjohnny

Well-Known Member
1,378
755
USA
Vehicle Model
Civic Si
Body Style
Sedan

09coupe8974

New Member
2
0
Just did this today. I never had any problems powershifting at all, i was hoping it would make the clutch a little more stiff. I dont feel that its that much more stiff but good diy.
 

squiggy

Cartographer
Super Mod
11,183
6,654
Michiana
Vehicle Model
'12 Civic Si
Body Style
DBP II Coupe
I'll do this when I get SS lines and MTEC Springs.

I have a SS line coming tomorrow and I will probably order some Hybrid Racing bushings before I remove the CDV so I can do it all at once.
 

the insider

Well-Known Member
309
253
north of the 49th, south of the 401
Vehicle Model
civic si
Body Style
sedan
Was time for my 12000 km oil change and I decided to do this mod at the same time... wow. No more gear grinding at all. The tech that helped me bleed the clutch said he could tell immediately that it felt different from other Si's. The car is better for it and my driving experience has improved for sure. Before the mod I was changing gears faster than the clutch would engage and was experiencing grinding in 2nd and 3rd - glad I performed the mod as early as I did...thinkin' I may change the MTF now after all that grindin'
 

Flippercon

Well-Known Member
1,697
1,184
Virginia Beach, VA
Vehicle Model
Civic Si
Body Style
Coupe
I got rid of mine today with the help of @Flippercon and his tools , and after driving it for a little while I can already tell that it is so much nicer. It probably is the best free mod you can do.

Also, protip: do not try to put everything back together in the dark. lol.
No problem buddy, If I wasn't messing with my suspension you could of been done a whole lot faster. I am going to try to arrange a 757 9th cruise so we can get some sick rollers and pics. I will let you know about it.
 
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