|04-19-2016 05:44 PM|
these guys are not around any more. check out the frog fab unit. very happy with mine so far.
|02-04-2016 06:58 PM|
|96jeepcherokee||X2 I need a 231 300 kit shipped to 23707. I don't need any additional parts to run the dana 300 driverside drop because of the different hole in the adapter ring right?|
|08-26-2015 11:34 PM|
Is the 231/300 kit still available. I don't really need the shifters because I'm going to run triple cable shifters. And sort of discount?
|07-21-2015 03:47 PM|
|dino30||At least your came with instructions ... Ive been left to fend for myself .... With no response to any of the questions ive emailed or called about .. absolutely Zero customer support . With a product that fills a gap in the market , if the support was there it would be a top notch company ........ But I recommend going elsewhere for a doubler setup , 1 for the support and 1 for the instructions ..|
|07-13-2015 01:07 PM|
|BLK97ZJ||How much aft does it take? (I lost my directions)|
|01-23-2015 06:17 AM|
I hate to do this. Duffy is a good man and his products are great but... If he doesn't make an effort to correct his lines of communication then it is his downfall. Complain about bad cell service all you want. But get a land line in the shop to fix the problem.
Give these guys a call. Since Duffy can't be caught, I will probably eventually sell my old style 231 Box4Rocks and buy the behemoth D300 shorty kit. Don't PM me about selling my kit... I don't know when I will get around to it.
|01-22-2015 12:57 PM|
|ol red||Struggling to get ahold of Duffy. Anyone know a faster way or have an extra kit laying around?|
|01-16-2015 03:05 PM|
|greenman44||How is the response time these days with duffy?|
|11-19-2014 11:03 AM|
Just texted Duffy. Looking to convert my current box 4 rocks into the billet version. I have talked to him before. Once you get his ear, he is an awesome guy to deal with.
Here is hoping for a timely response .
|10-10-2014 06:09 AM|
Can I put one of these in front of a ford NP205?
|04-14-2014 07:28 PM|
|dino30||I was able to get ahold of him . If you send him a text and he does not return it, send it again ... I ordered my kit over the weekend .|
|04-07-2014 06:56 AM|
|cjmike67||Only number I have is 360-649-4465 Hope that helps some. I did end up getting him on the phone|
|04-06-2014 12:27 AM|
|03-30-2014 04:21 PM|
|groundloopdog||Trying to figure out what I need to put a doubler in front of a flipped dana 300 in a tj.it is a lowcog flat belly with a hp 30 front .|
|03-30-2014 03:04 PM|
If using the Jeep case in front you will need the Dakota spline which if im not mistaken is 27?
Duffy im sure will have all the available options for you.Give him time to answer he's quite busy!
|03-30-2014 02:32 PM|
|dino30||I am not going to run an SYE , as i am building a 2 piece rear driveshaft.. The second part will have a slip built into it . When I go to the rear 4 link with coilovers i may be changing cases again . The main reason for this doubler is just to get my front driveshaft longer . Right now at full droop it will bind 3 inches before my coilovers bottom out .. Thanks for the info though ... And what spline count do I need to get ? the one from the cherokee or the dakota t-case ?|
|03-30-2014 09:05 AM|
Im building the same combo for my Dakota.
Use the Jeep t case in front and the Dodge case in the rear.
The 3 gear planetary is plenty strong for that purpose.
In front the palentary is getting the std torgue/hp load while the rear in lo lo gets double.
You will be fine in that configuration!
Let Duffy know the spline counts and he can advise further.
Note replace the rear cases out put shaft with a hd slipe yoke eliminator kit such as Advanced Adapters or JB Conversions!
|03-29-2014 01:44 AM|
I am building a 99 Dakota .. It has a 231 HD t-case in it . Do you make a kit to build a 231HD / 231 LD Doubler ? The difference is the number of planet gears in the planetary .. Mine has 6 as the cherokee only has 3 . I have a 44RE trans , with the 5.2 V8 .. Please let me know , as this is a part i am needing to order within the next 2 weeks to finish my truck .... Thank you .
|03-14-2014 08:58 PM|
|cjmike67||Got my kit and awesome quality stuff!|
|01-28-2014 11:43 PM|
|cjmike67||Im not sure of the chevy stuff im just a customer! Thought i would give my two cents worth!|
|01-28-2014 02:36 PM|
I read the whole thread. is he making these for chevy? Jeep is 6 bolt to tranny and chevy is 5. I need chevy.
|01-28-2014 12:36 PM|
|cjmike67||Took about twenty minutes and got a reply.Have one ordered and will get in a few weeks!Great guy and plenty of knowledge!Due to his proximity to a Military base texts and calls often kick out on him!Be patient its worth it!Mike|
|11-21-2013 08:30 AM|
Any possibility of an NP231->EB D20 kit?
|11-04-2013 02:52 PM|
|willysjeepseller||I would love to buy one. But I'm getting pissed off because it's been 5 days of calls and texts and nothing. Horrible way to run a business.|
|11-04-2013 02:04 PM|
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