LML CP3 conversion kit

duramaxzak

Wanna be puller!
Nov 22, 2008
2,431
14
38
Minnesota
Looking at picking up a CP3 conversation kit this weekend. Who makes the best fitting kit? I've heard of some fitment issues with a few of them. Looking at the following kits.

- SDP
- WcFab
- Fleece

Right now the Sceaming diesel kit looks the best right now to me.
 

M.A.M.

Member
Jan 9, 2016
429
7
18
Ohio
No, the AN fittings and line they include keep you from having to bend anything.


Sent from my iPhone using Tapatalk
 

IOWA LLY

Yes, its really me
Feb 23, 2007
2,275
4
0
I have installed several fleece kits. No issues with fitment. All in all very nice kit in my opinion.

Wherli had issues. And customer service was horrible. As a matter of fact I'm still waiting on a call back from them. Only been 9 months though.

Never installed an SDP kit.


Sent from my iPhone using Tapatalk Pro
 

kiwilml

Member
Nov 4, 2015
454
0
16
I did a wehrli kit a couple years ago or so and it all worked fine.. I wouldn't be scared of them at all either, and like 6 months later I wanted to change a fitting on back of pump to reroute my fuel line and they just sent me one no problems..
 

stroke250

I May Be Lost...
Jul 1, 2008
490
18
18
Idaho
I also did the Wehrli kit and it fit fine on my 2011. I have had other products(not the conversions kit) from SDP and they fit perfect as well.
 

AZlml

Member
Jun 5, 2016
278
2
18
32
Goodyear, AZ
Only problem with the wehrli kit I had was the plug for the 9th injector. The plug didn't fit, it wasn't machined right and I showed them the specs after I mic'd it. They didn't have any interest in helping me so i ordered the plug from fleece and it fit great. Otherwise it was a good kit but don't expect any customer service if you run into a problem.
 

Attachments

  • rps20171124_135552.jpg
    rps20171124_135552.jpg
    27 KB · Views: 63

IOWA LLY

Yes, its really me
Feb 23, 2007
2,275
4
0
Only problem with the wehrli kit I had was the plug for the 9th injector. The plug didn't fit, it wasn't machined right and I showed them the specs after I mic'd it. They didn't have any interest in helping me so i ordered the plug from fleece and it fit great. Otherwise it was a good kit but don't expect any customer service if you run into a problem.



This was my exact issue also. ^^^^


Sent from my iPhone using Tapatalk Pro
 

kiwilml

Member
Nov 4, 2015
454
0
16
I never tried to plug that line so I didn't run into that problem.. But just because you had a bad experience with customer service don't mean it's bad.. There is always somebody that has had a bad experience with anybody you wanna talk about lol...
 

AZlml

Member
Jun 5, 2016
278
2
18
32
Goodyear, AZ
I never tried to plug that line so I didn't run into that problem.. But just because you had a bad experience with customer service don't mean it's bad.. There is always somebody that has had a bad experience with anybody you wanna talk about lol...

What did you do with the 9th injector line if you didn't plug it? After more than 2 phone calls and them saying I wasn't doing it right EVEN after I gave them specs of their plug that was wrong they just ignored me and didn't return any more phone calls. Sorry but that's terrible customer service.
 

kiwilml

Member
Nov 4, 2015
454
0
16
I agree, they should have done something to make it right for you..

And I just left the injector plugged in and zip tied it up out of the way.. Not the cleanest looking but it worked..
 

IOWA LLY

Yes, its really me
Feb 23, 2007
2,275
4
0
What did you do with the 9th injector line if you didn't plug it? After more than 2 phone calls and them saying I wasn't doing it right EVEN after I gave them specs of their plug that was wrong they just ignored me and didn't return any more phone calls. Sorry but that's terrible customer service.



After arguing with them on the first phone call they finally agreed to send me another plug.

New plug didn't fit. I called a second time. They said my return line must be jacked up. Or I was doing it wrong. So I ordered a new return line from GM. It didn't fit in it either.

Called them again. They said I was doing something wrong. So I ordered the Fleece plug. It fit perfectly fine. So I measured their plug, measured the Fleece plug, and measured the factory fitting. I documented everything and called again.

When I talked to them his time I started explaining how I purchased a fitting from Fleece and it fit fine. Then I started to explain to him the difference in measurements and why their plug wouldn't fit properly. He wouldn't even let me finish. He cut me off with a laugh! Yes he laughed at me and said he was pretty sure they knew how to measure stuff. By this time I could have reached through the phone and strangled this asshole!

So I said fine. What are you going to do about the fact your fitting won't fit either of my return lines, and the Fleece fitting does. He suggested I run the Fleece fitting. So as far as I'm concerned wherli can pound sand. And I figure with someone from wherli suggesting I run he Fleece fitting because it actually fits and is made correctly then I might as well just buy the Fleece kit in he beginning.

All company's can have bad days, bad answers on occasion etc. But the moron at wherli had multiple chances and he failed miserably. And consequently he ruined wherli fabrication for me forever.


Sent from my iPhone using Tapatalk Pro
 

kiwilml

Member
Nov 4, 2015
454
0
16
WTF talk about doing the job half ass
yeah that's what you get when I do something like that myself and then get in a hurry and need to be doing something else so you just get stuff buttoned up to get going quickly.. Lol I still had that plug rolling around in my console two years later..
 

OregonDMAX

NOT IN OREGON, NO DURAMAX
Apr 28, 2013
3,964
8
38
36
Goodyear, AZ
yeah that's what you get when I do something like that myself and then get in a hurry and need to be doing something else so you just get stuff buttoned up to get going quickly.. Lol I still had that plug rolling around in my console two years later..

Ok sorry, I guess that was harsh, but why would you not finish it if you had the parts to do it
 

M.A.M.

Member
Jan 9, 2016
429
7
18
Ohio
If your egr is deleted already, it’ll be closer to 8-10 hours....


Sent from my iPhone using Tapatalk