Ulmer secondary

[allyammies]

Anyone send their secondary into Ulmer to get machined.Thinking of sending mine in,wondering if it helps with the top end.

 

[shagman]

Secondary will only help with spring coil bind. Both primary and secondary need to be machined for the best gains.

 

[fasteddie15x]

If your sled is naturally aspirated (non turbo charged ) Ulmer recommends only machining the secondary. I copied this from his web site.

I ordered this trail performer package from him, and just installed it 4th of July weekend so I do not know how well it will work, until the snow falls. Best thing to do is call Mr.Ulmer he is a great guy to talk to and will answer any questions you might have. I will say after his clutch work, my 8DN belt with just the one stock shim installed, the belt rides up right were it should be, before his machining I had 2 extra shims on each bolt.

Trail Performer Package #4
•SR Viper Hi-Flow Muffler
***The Hi-Flow muffler allows access to the chaincase tensioner, is a deeper tone, but not obnoxiously loud and has no packing to replace***
•SR Viper Hi-Flow Intake
•SR Viper Power Commander
•SR Viper Clutch Kit
•Gains 13-14 hp
•$1286

3. 8DN/8JP belt with secondary setup properly will allow you approximately 113-115 mph. ***This is the option for naturally aspirated SR Viper models***

4. 8DN belt with both primary and secondary setup to match the belt properly will allow you approximately 120-121 mph. ***This is the option for turbo SR Viper models***

 

[GTPower]

So, let me understand this. If a person elects to go with the Trail Performer Pkg #4 on a stock Viper and opts to have the secondary machined with the package, it would not be necessary to have the primary set-up nor would it require a gear change from the stock 24/50?

Tried calling Allen....left a message for a return call.

 

[09nytro]

I just got a clutch kit and got both machine ( primary & secondary ) everything else is stock , I also got a team secondary clutch to try this year too , and a ultimax belt to replace the stock 8jp belt

 

[allyammies]

Just boxed my secondary up to send in also getting a clutch kit.

 

[TD Max]

I'm still contemplating what I'll do. Thinking I'll drop to a 22 upper, possibly 21 and do Ulmer's kit and machined clutches.

 

[Shane]

I just spoke to Allen and I am sending him my clutches this week. I have used his stuff in the past with great results and I hope this time will yield the same results. I love the sled but it was a DOG on the big end. I REALLY hope this is the difference.

 

[putz21]

I'm just waiting to get my secondary and kit back from Ulmer. Can't wait to feel the difference.

 

[NOS-PRO]

Allen, if I send my clutches to you....when could I see them back?

 

[allyammies]

Sent my clutch on Thursday they left Allens today.

 

[NOS-PRO]

Very cool allyammies

 

[Muffin]

I've got his clutch kit and already have my secondary back. I also have his muffler, K&N intake, and power commander. I'm using an Ultimax XS803 belt (old 8DN belt length). I'm also swapping out to a 1.352" cobra track.
I'll let you know how it all turns out.
I know that late last year my performance improved dramatically just by swapping back to the old belt length and adjusting the secondary with an extra washer for belt deflection.

 

[DeerHuntr]

Boxed my secondary up and mailed it in today as well, hopefully his clutch kit and machining the secondary will get me more consistent and add some nice gains

 

[Shane]

Sent both the primary and secondary to Allen on a Friday, they were shipped back out the following Monday with incredible explanation and service as always from Ulmer Racing! I for one CANNOT WAIT to try out the new setup!!