Welcome!

By registering with us, you'll be able to discuss, share and private message with other members of our community.

SignUp Now!

Shane's URD MRKlll++ supercharger Build

shane881510

Active Member
Joined
Feb 14, 2010
Messages
878
Reaction score
39
I guess that warm winter day got the best of me, I was taking a drive and doing a few data logs to send in just for a check up see how everything was doing for some reason I ripped the center out of my stage 3+ clutch, that's Rated for 580ftlbs, makes me feel a little bit better about that -92 blower but still heart broke that I'm broke down. I'm surprised it last this long with the way I abused it and dig raced the shit out of it. I wanted to dyno it this winter too. Looks like it's gonna be hard parked for a while. Maybe I can save and get a twin disk or go with a solid hub. I'll Update as soon as something happens
 

NHXRUNNER

"New Hampster"
Staff member
Joined
Jul 30, 2007
Messages
8,001
Reaction score
305
Damn Shane. Sucks to here. Hope you get it back on the road soon.
 

iniazy

Active Member
Joined
Jan 29, 2014
Messages
523
Reaction score
35
I guess that warm winter day got the best of me, I was taking a drive and doing a few data logs to send in just for a check up see how everything was doing for some reason I ripped the center out of my stage 3+ clutch, that's Rated for 580ftlbs, makes me feel a little bit better about that -92 blower but still heart broke that I'm broke down. I'm surprised it last this long with the way I abused it and dig raced the shit out of it. I wanted to dyno it this winter too. Looks like it's gonna be hard parked for a while. Maybe I can save and get a twin disk or go with a solid hub. I'll Update as soon as something happens

Sorry to hear that man.
 

Redlantern

Member
Joined
Jan 28, 2013
Messages
526
Reaction score
6
I guess that warm winter day got the best of me, I was taking a drive and doing a few data logs to send in just for a check up see how everything was doing for some reason I ripped the center out of my stage 3+ clutch, that's Rated for 580ftlbs, makes me feel a little bit better about that -92 blower but still heart broke that I'm broke down. I'm surprised it last this long with the way I abused it and dig raced the shit out of it. I wanted to dyno it this winter too. Looks like it's gonna be hard parked for a while. Maybe I can save and get a twin disk or go with a solid hub. I'll Update as soon as something happens
Dang. Them winter boost had you going good then. Sorry about the clutch.
 

shane881510

Active Member
Joined
Feb 14, 2010
Messages
878
Reaction score
39
Yea I hate it too, I'm looking into the twin disk but the cost is outrageous I may go back to urd stage3+ with solid hub this time and wait in twin disk. If I can find a cheap used twin disk that would be great. So if u all know anyone with one let me know
 

shane881510

Active Member
Joined
Feb 14, 2010
Messages
878
Reaction score
39
IMG_0244.JPG
IMG_0254.JPG
IMG_0256.JPG
Well went from broke clutch to brand new clutch thanks to gadget, new tires and now back on the rd. Waiting for new wheels for them tires Just in time for spring and race season And a trip to the local
Dyno for a power run.
 

Torspd

Moderator
Staff member
Joined
May 25, 2008
Messages
14,814
Reaction score
54
Wow.

Jawsome power man! Lol. When is this upcoming dyno????
 

shane881510

Active Member
Joined
Feb 14, 2010
Messages
878
Reaction score
39
Heard that torspd, I plan on it in a few weeks after the clutch is broke in and seated good. Getting use to a new clutch is hard, it's so catchy and wants to pull about 2" from the floor. The fat tires are waiting on some wheels before they see any action. These wheels.ill post the dyno sheet as soon as I get it, unless its disappointing then you all will never see or hear about it.
IMG_0258.PNG
 

shane881510

Active Member
Joined
Feb 14, 2010
Messages
878
Reaction score
39
How rich should I be running at wot in the high rpm range I've got a aem wide band now and can watch it and it's uselly between 10 to 11. Prolly gonna data log and send it in maybe time for a new tune or something.
 

iniazy

Active Member
Joined
Jan 29, 2014
Messages
523
Reaction score
35
How rich should I be running at wot in the high rpm range I've got a aem wide band now and can watch it and it's uselly between 10 to 11. Prolly gonna data log and send it in maybe time for a new tune or something.

From experience 10-11 AFR is too rich, will cost you power, but it is very safe for the engine knock-wise.

If your engine can handle 12:1 without knock you will get maximum power, but a safe compromise between power and knock is no lower than 11:1.

I don't remember your setup, but If you have stock compression, 10:1, then go for 11:1 AFR
 

shane881510

Active Member
Joined
Feb 14, 2010
Messages
878
Reaction score
39
I run urd s/c. C38-92 blower. 70mm pulley. 16 to18 psi of boost. Sounds like I'm safe from knock then. That's good for me, I like to abuse mine.
 

iniazy

Active Member
Joined
Jan 29, 2014
Messages
523
Reaction score
35
There are other factors to knock other than AFR, though. If you're ignition timing is not sufficiently retarded you will get knock even at 10:1 AFR.
 

Torspd

Moderator
Staff member
Joined
May 25, 2008
Messages
14,814
Reaction score
54
Looks freaking hawt!

Double 11's. Warming up before heading out to URD for that dyno? ;)

Truck must be running damn good. When are you taking it to the strip?
 

shane881510

Active Member
Joined
Feb 14, 2010
Messages
878
Reaction score
39
For us around here this is the strip. Lol. Been wanting to make it to real strip to see what I can get it to do but can't get off work to go then having some issues with the ucon. The gauges don't wanna display and data logs don't wanna function while Luanch control is active and the ucon kills the power because it runs to lean Idk what's wrong. I Think it is a software issue myself. When I transfer the utune program over to a different pc it started doing stupid crap. So idk hopefully it can be a quick fix. It's prolly because I like to party and run the biggest blower with the smallest pulley. Lol
 
Last edited:
Top Bottom