Benchmark Performance Stage I XP900 ECU Reflash

[Team Benchmark]

Stage I ECU for the 2011 and 2012 Polaris XP900!

On a completely stock XP900, the Stage I ECU produces a healthy 2 hp gain at the power peak, and 3 hp gain after the power peak!

With the Stage I reflash, the ECU and engine is optimized for running on premium pump gas (91 octane or better). In addition, we raised the rev limiter an additional 500 rpm!

This is a completely safe and effective way go to get more performance out of your XP900 and the ONLY cost effective way to raise the rev limiter.

Ship us your ECU now for fast 1 day turn around time!
Now available Start of season promotion time, $379!!! We want to get some of these out there! Call Benchmark at 760-484-0986 to order!



http://i122.photobucket.com/albums/o241/s2k1/StageIXP9ECU.jpg

http://i122.photobucket.com/albums/o241/s2k1/2011-10-04_16-27-52_374.jpg

[poflo]

Do you have a graph showing from 3000rpm to 7800rpm gradual throttle.....with say ,30% load factor.....not just hammered

[s2k1]

Do you have a graph showing from 3000rpm to 7800rpm gradual throttle.....with say ,30% load factor.....not just hammered
Sorry Don, I do not. These dynos are not designed around the way a CVT operates. I can set the acceleration rate that the dyno will allow, but the CVT doesn't react in the same way on the dyno as it would in the real world when trying to do this. I can manipulate the numbers that the graphs show but then they are not accurate and can be very misleading. We're working on getting setup with a crank dyno for these things.

[poflo]

Sorry Don, I do not. These dynos are not designed around the way a CVT operates. I can set the acceleration rate that the dyno will allow, but the CVT doesn't react in the same way on the dyno as it would in the real world when trying to do this. I can manipulate the numbers that the graphs show but then they are not accurate and can be very misleading. We're working on getting setup with a crank dyno for these things.

Thanks....crank dyno will do this,but ,doesnt show gains or losses thru the trans....I did this on the REX,but ,locked both clutches so it had no shift-out,and used the dyno high speed start feature to start the motor by the wheels....Keep the results coming.

[s2k1]

Thanks....crank dyno will do this,but ,doesnt show gains or losses thru the trans....I did this on the REX,but ,locked both clutches so it had no shift-out,and used the dyno high speed start feature to start the motor by the wheels....Keep the results coming.
Yep, good plan, the way you did your Teryx. Unfortunately these dynos won't "power the rollers" to start the engine.
I just had Web grind me some new "big" cams and got it running this week. Tuning it is next.

[poflo]

Chris,thanks for the input.....sure would like to see the outcome of the big cams.....many are having trouble keeping the buckets from wearing

[Team Benchmark]

More power, Benchmark Performance.

[Team Benchmark]

Next day delivery, Get some power.....

[Bajaxp]

I want to know more about this. Do you have the ability to manipulate spark and fuel? Are you doing it with actual values or just with percentages? Who is the hexidecimal guru?

[the stripping shop]

I want to know more about this. Do you have the ability to manipulate spark and fuel? Are you doing it with actual values or just with percentages? Who is the hexidecimal guru?

I thought you had kroyer do all of your stuff

[Bajaxp]

I do and I am very happy with Kroyer Racing Engines. They are the real deal and make reliable horsepower the right way. I brought them with me to the JX team for 2012.

Most other builders, tuners and hot rod parts manufacturers install piggyback controllers like Power Commanders. The piggyback controllers that I have seen only effect fuel and do it in a fairly crude way...with broad brush percentages +/- in 'ranges.' I have not seen a piggyback controller that can manipulate spark.

So having said that, it is a fairly big feat to actually crack the hexidecimal code and manipulate the actual values inside the stock ECU. If they were able to do this then they would have the ability to effect spark.

So Rito, I am just curious not looking for a new engine builder. 'Cracking the code' to a ECU is not an easy thing to do. So props to Benchmark if they did this. I am impressed! :)

[s2k1]

I want to know more about this. Do you have the ability to manipulate spark and fuel? Are you doing it with actual values or just with percentages? Who is the hexidecimal guru?

Yes, we change spark timing. Actual values. This IS ECU tuning, not piggyback. We have access and ability to change all the code in the ECU. The ECU guru is a friend and business associate of mine. We worked on this project together. This should address your follow-up post.

Thanks for your interest! It was a long, challenging, fun experience to get into the ECU on this thing. :)
Who's ready for an ECU reflash? :D

[the stripping shop]

So Rito, I am just curious not looking for a new engine builder. 'Cracking the code' to a ECU is not an easy thing to do. So props to Benchmark if they did this. I am impressed! :)[/QUOTE]

Benchmark and muzzy i think are the only ones to break into the ECU. But iam pretty sure benchmark is way ahead of the game. Matt i was just giving you crap. Dont worry your motor should up. Tell the ups guy to stop sending me the picks when ever your parts show up lol.

[Bajaxp]

So Rito, I am just curious not looking for a new engine builder. 'Cracking the code' to a ECU is not an easy thing to do. So props to Benchmark if they did this. I am impressed! :)

Benchmark and muzzy i think are the only ones to break into the ECU. But iam pretty sure benchmark is way ahead of the game. Matt i was just giving you crap. Dont worry your motor should up. Tell the ups guy to stop sending me the picks when ever your parts show up lol.[/QUOTE]

Rito...english please! :) What are you talking about...'don't worry my motor should up? Huh? UPS guy picks? Huh? Ebonics? :p

[the stripping shop]

some kroyer stuff was delivered to were your car is being built. I asume it was your new motor. So maybe kroyer is the other builder to break into the ECU. or your running a full motec set up. which i doubt because jagged would never do that. and yes benchmark is way ahead of the game on breaking into the ECU.

[Team Benchmark]

Want more get flashed, next day turn around, 3 peak HP to the
Rear wheels.

[tyler]

I need this yesterday! :cool:

[Team Benchmark]

I need this yesterday! :cool:

hey bud get it down here I will get it take care for you. $379.00

[s2k1]

Just talked to a guy in the high desert this morning that installed our flashed ECU on his XP900 running 27" Maxxis tires. He reported 82 mph on the dash and 79 mph on his Lowrance GPS and ran out of space with it still pulling. Gotta love that kind of performance for such a small investment. :D

[tyler]

is this something that can be done at the track?

[s2k1]

is this something that can be done at the track?
A this time my reflash hardware for the XP is not mobile. Possibly in the future but not yet. I do have core ECUs in stock most of the time however.

[the_owl]

Do you have a flash that includes a more aggressive cam profile?

[s2k1]

Do you have a flash that includes a more aggressive cam profile?
We have used the same reflash on several different aggressively cammed motors. It works equally well.

[Duner Dave]

@ S2k1,,I have a Commander and I noticed just today that Kroyer has done some ECU work with the Motec ECU for the Holz Racing Commander. Is this basically the same thing? I left you a PM.

[s2k1]

@ S2k1,,I have a Commander and I noticed just today that Kroyer has done some ECU work with the Motec ECU for the Holz Racing Commander. Is this basically the same thing? I left you a PM.
Dave, nice chatting with you on the phone. For the others that may wonder about the same thing, here is some info.

The Motec system is a "stand alone" engine management system. It is designed to control just about any engine imaginable and is a custom install. It is NOT a plug & play solution. It works very well when properly setup but it is quite expensive.

We are working on being able to offer a reflash for the Commander. We have made progress but it is not yet something we can offer for sale. If and when we are successful flashing the Commander ECU, we will certainly start a new thread about it on the forums.

[Duner Dave]

@Chris,
Thanks again for the Info. Was good to talk with you on the phone. I had just one question. Once the ECU is cracked and reprogramed can the values then be redone by say a shop with Dyno for tuning for a specific ride? Are you the only Tuner that would be able to reprogram values in the ECU?

[motogary2]

Yes, we change spark timing. Actual values. This IS ECU tuning, not piggyback. We have access and ability to change all the code in the ECU. The ECU guru is a friend and business associate of mine. We worked on this project together. This should address your follow-up post.

Thanks for your interest! It was a long, challenging, fun experience to get into the ECU on this thing. :)
Who's ready for an ECU reflash? :D
do you do the 08 r1 ecu

[s2k1]

do you do the 08 r1 ecu
Gary, yes the R1 ECU can be done. I haven't done any specific mapping but we can change anything you want in there. :)

[s2k1]

@Chris,
Thanks again for the Info. Was good to talk with you on the phone. I had just one question. Once the ECU is cracked and reprogramed can the values then be redone by say a shop with Dyno for tuning for a specific ride? Are you the only Tuner that would be able to reprogram values in the ECU?
Dave, in the short term it will have to be flashed and tuned here at our shop. We may have a kit to offer in the future to let people do their own tuning.

[Duner Dave]

Well at least im within Driving distance... keep up the good work and tell your Haxx-man if he cracks it, Ill buy him a case of Monster Energy as a bonus. :D

[s2k1]

Flashing XP and Teryx4 ECUs all the time. Wildcat and Commander still under development.

[JoeyD23]

This is a MUST have for all RZR XP owners!!!

[WERACE]

Just dropped one of ours in a box.

[s2k1]

Just dropped one of ours in a box.
Thanks for the business Walker Evans Racing!!!

[WERACE]

Car ran 81 on the pavment with mild clutch work!

[s2k1]

Car ran 81 on the pavment with mild clutch work!
Brian, thanks for the feedback!
We can do this to any year XP, 2 seat or 4 seat! Call or email to order.

[staggs]

I think I can use one of these :D

[s2k1]

I think I can use one of these :D
PM sent :)

[staggs]

replied :D

[s2k1]

Lookin' like Staggs is going to have a few new horses for the Taft race! :D