[Sparks_Racing]

We are proud to announce the release our 1,110cc Big Bore Kit for the RZR 1000 XP. We plan to be done filling our back order list by early next week, so we plan to have them on the shelf! Pump fuel and race fuel compression ratios will be shipping first, and the low compression turbo stuff should be ready shortly after. Any questions, please let us know.

1110cc Big Bore Kit, Polaris 2014- RZR 1000 XP

 

[Tuf-Skin]

Do you have any dyno comparisons or estimates as to how much HP increase over stock the pump gas kit is adding?

 

[XP1K]

Also is your full exhaust system for the 1k ready yet? It shows it online but no price.

 

[Sparks_Racing]

Do you have any dyno comparisons or estimates as to how much HP increase over stock the pump gas kit is adding?

We normally see about a 25-30% increase over stock with the 1,110cc kit. Of course, those numbers are based on having all the right parts in place to complement that size engine.

 

[Sparks_Racing]

Also is your full exhaust system for the 1k ready yet? It shows it online but no price.

We are VERY close. We expect to be shipping exhaust systems by the 1st of March.

 

[Jeff H]

I will be shopping for a BBK kit in the near future and have a couple questions. How does it perform with a stock muffler? I would like to keep it as quiet as possible. Also, does it come with a fuel / Timing controller? I would like to gain a better throttle response.

 

[RZR_Racer725]

I will be shopping for a BBK kit in the near future and have a couple questions. How does it perform with a stock muffler? I would like to keep it as quiet as possible. Also, does it come with a fuel / Timing controller? I would like to gain a better throttle response.

It still runs well with the stock muffler. We do "sleeper" builds for people all the time who wish to retain the stock exhaust system. It does not include the fuel/ ignition controller, but we do offer one for that unit which are in stock ready to ship.

 

[Jeff H]

I will be shopping for a BBK kit in the near future and have a couple questions. How does it perform with a stock muffler? I would like to keep it as quiet as possible. Also, does it come with a fuel / Timing controller? I would like to gain a better throttle response.

It still runs well with the stock muffler. We do "sleeper" builds for people all the time who wish to retain the stock exhaust system. It does not include the fuel/ ignition controller, but we do offer one for that unit which are in stock ready to ship.

Good to hear, I look forward to seeing some reviews on your kit.

 

[linger]

Did you guys have some of your cars at Dumont this past weekend? There was a younger person driving a nice XP900 and he said it was an 1110 big bore. He was a very good driver and he was giving lots of rides to other people. It was a great way to promote the brand. He had a XP1K that had the same full logo following him but it seemed to be near stock.

 

[Sparks_Racing]

Did you guys have some of your cars at Dumont this past weekend? There was a younger person driving a nice XP900 and he said it was an 1110 big bore. He was a very good driver and he was giving lots of rides to other people. It was a great way to promote the brand. He had a XP1K that had the same full logo following him but it seemed to be near stock.

Not our personal cars, but they are friends of the shop. We did build the 900 XP to an 1,110cc, and they do have a XP1K that's waiting for our 1,110cc kits to be ready for those. I'm sure their XP1K will be in here very soon.

 

[linger]

They are very nice people and they don't mind putting their foot through the floor. Lol

 

[MRKEYS]

The 900 xp was it with the 900 motor or a1000 motor?

Sent from my SPH-L720 using RZRForums.net mobile app

 

[Sparks_Racing]

They are very nice people and they don't mind putting their foot through the floor. Lol

Haha, that's very true.

 

[Sparks_Racing]

The 900 xp was it with the 900 motor or a1000 motor?

Sent from my SPH-L720 using RZRForums.net mobile app

That particular car is a 900 motor built to 1,110cc.

 

[linger]

The 900 xp was it with the 900 motor or a1000 motor?

Sent from my SPH-L720 using RZRForums.net mobile app

That particular car is a 900 motor built to 1,110cc.

It's the fastest NA car I have seen.

 

[MRKEYS]

Wow..cool


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[RZR_Racer725]

The 900 xp was it with the 900 motor or a1000 motor?



Sent from my SPH-L720 using RZRForums.net mobile app

That particular car is a 900 motor built to 1,110cc.

It's the fastest NA car I have seen.

That's good to hear. It has been a good kit for us, both with power and reliability.


www.sparksracing.com
[email protected]
661-872-4343

 

[sand_predator]

So are we looking at 30 hp approximately to the crank? 25 hp approximately to the tires?

 

[RZR_Racer725]

So are we looking at 30 hp approximately to the crank? 25 hp approximately to the tires?

We've never done any crank testing. According to a Polaris engineer I spoke with, there's almost a 40% reduction in power from crank to wheels. We see about 30hp increase at the wheels.


www.sparksracing.com
[email protected]
661-872-4343

 

[jsandgren10]

Do you guys have more information on this kit? I am wondering what sort of reliable horsepower you can achieve for thousands of desert miles. And what all would be involved and cost.

Thanks.

Jeff