Messages

1

Projects / Duner project

« on: May 29, 2014, 06:52:58 PM »

I never got to compare it to any bb 250s. But it sure liked to eat up the bb 450s and raptors! Its a true four stroke killer! I would like to see how it compares to a 431 puma

2

Projects / Duner project

« on: May 29, 2014, 04:35:20 PM »

That's very interesting to here that you use to own this motor. I'm seeming to have good luck with it so far. I had it out for four days straight and I was running around 190-200, I did notice it would heat up a little more when I would pull a steep hill in 1st. Other than that I'm loving the power this thing puts out! Have you ever put this motor on the dyno higgy? I never got around to it yet.

3

Projects / Duner project

« on: May 27, 2014, 11:36:47 PM »

They are a lot of paddle. They sure hook up and pull hard up the hills though. If your putting down some good torque and your in the right sand I am sure they will work good. I noticed the power valve worked good with the larger paddle also. Good luck on your build mandom250r!

4

Projects / Duner project

« on: May 27, 2014, 08:26:49 AM »

I now have the finished product, I am sure I will add a lot of little things in the future. I am very happy how it performs!

5

Projects / Duner project

« on: May 11, 2014, 10:03:15 PM »

Thanks for the compliments. I really like the inline gauge went for a pretty good ride on it today and the hottest it got was 160 which really surprised me cause I have heard bad things about over heating with these cylinders. And yes that is your old swinger powdered red, it looks great and works awesome so far!

6

Projects / Duner project

« on: May 11, 2014, 05:57:29 PM »

Well it is a +6 from the 86-87 length. Has anyone ran the rippers on this forum, I was going to go with a 12 paddle extreme, but instead I wanted to try the bigger paddle. I will have it out this up coming weekend to go beat up on some four strokes. I will keep you guys posted!

7

Projects / Duner project

« on: May 11, 2014, 01:33:00 AM »

Ya it is a +6 swinger

8

Projects / Duner project

« on: May 10, 2014, 01:29:59 AM »

I got my build pretty well done just some final touches and it's complete. Took it for a test run today and it flat out rips!:nevreness: Cant wait to get it on the sand!

9

Projects / Duner project

« on: April 18, 2014, 09:53:01 AM »

made some good progress over the week. got the front brakes and shocks on. put the motor in place and mounted up the new led pipe!

10

Projects / Duner project

« on: April 18, 2014, 09:34:23 AM »

I am from Alberta, there are some smaller dunes close by but usually do a few trips down to Idaho or Oregon in a year. I have never ridden a psi built motor before I have read that they have some over heating issues and also some problems with the dial-a-dome head. On this certain motor the head is fixed so there is no adjustment. hopefully that will get rid of that issue. And I will be running a gauge so I will keep close watch on the temp.

11

Projects / Duner project

« on: April 12, 2014, 09:11:19 PM »

made a little progress today put the a arms and spindles, steering stem and Rad.

12

Projects / Duner project

« on: April 12, 2014, 09:07:52 PM »

I think I will be going with 88 plastics. I have fronts in really good shape but the backs have a piece broke out of them. I was going to order some maier back plastic but im not sure how the colors will match up.

13

Projects / Duner project

« on: April 11, 2014, 09:53:52 PM »

I got the frame powder coated with a few other things. I will be using the JJ&A racing axle with a +8 swing arm and +1 drag/dune a arms. And a picture of the engine.

14

Projects / Duner project

« on: April 11, 2014, 09:45:26 PM »

This is the bike last year. I just put the motor in place to see how it ran. so this is what I started with.

15

Projects / Duner project

« on: April 11, 2014, 09:38:37 PM »

I have recently started my duner project and would like to share with you guys. I am using a 87 frame and for a motor I am going with a psi 425 using a yz490 rod with a kx500 piston should be around the 465cc mark. I will be using the psi carb for now, haven't herd good reviews for the carb but I got the motor running last fall and seemed to run great, so I am going to give it a try if it doesn't work out will be switching to something else. I am going to try running The led puma inframe exhaust. I am very exited about the build. Will be keeping it updated with pics!