polaris pro engine ?

[lookup]

is there or will there be a big bore kit for this engine ?

 

[Clarke673]

kinda sorta... got $11,000 ya wanna blow?

 

[Reese]

Carls

There are rumors of a 900 from Carls but details are scarce.

 

[kbl6z]

Carls 900. Brads 1100. Do a search on both.

 

[Vfrtrader]

Don't bore it, blow it.

 

[hypnotoad]

bore it and blow it

 

[Vfrtrader]

Why the expense of boring it? Couple more pounds of boost is the same isn't it?

 

[lookup]

currently run a turbo sled and they are thirsty to say the least

 

[mountainhorse]

As far as a Big Bore KIT... Nothing.

Carl's has been working on one... a 900cc kit that will have new Pistons, cylinders, Injectors, bored throttle bodies, power commander, but nothing for the consumer yet.. nor have they released any price or availability predictions.

I'm sure F-Bomb could chime in here if there are any other details on the Carl's 900 for the DC-CFI-2-800.

The other alternative is to run the SLP Stage III (no porting) or Stage IV kits (with porting)... noticeable improvement in power. A buddy had one of the first releases last year and was blown away at the response and top end

The Power Addiction 1100 is not a big bore kit, but a complete engine, billet cases, billet crank, custom rods, pistons, cylinders, head... Lectron Carburetors and twin pipes... He is working with Curt at FasTrax on a slightly smaller CFI-4 version but that is for the IQ-RMK... Not the PRO at this time.

 

[cb2honk]

I just looked at RK TEK's sight and they have information coming in January on their Pro 860 big bore kit! It uses the stock cylinders, so I would guess this to be a cheaper option than the Carl's 900. We'll have to wait and see.

 

[429dhm]

Why is 860 such a common big bore size?

 

[cb2honk]

cylinder walls aren't thick enough to go much bigger and pistons are readily available for that size, but i could be wrong.

 

[R_8_N]

Why is 860 such a common big bore size?

it has to do with a fairly common piston size thats easy to work with

 

[modsledr]

Slight correction...Curts 1000 uses the CFI-4 fuel injection harness, Engine Harness, and ECU (4 injectors...the CFI-2 of the Pro does not have adequate fuel capabilities) from the IQ, but Brad is only making pipes for the Pro at this time. Curt is not making any pipes at this time.

So, if you want EFI, you will need a harness/ecu from and IQ, but the application will be for the Pro.

If you had a pipe fit for the IQ, then it would be a pretty easy bolt in to the IQ chassis.

whew!!

As far as a Big Bore KIT... Nothing.

Carl's has been working on one... a 900cc kit that will have new Pistons, cylinders, Injectors, bored throttle bodies, power commander, but nothing for the consumer yet.. nor have they released any price or availability predictions.

I'm sure F-Bomb could chime in here if there are any other details on the Carl's 900 for the DC-CFI-2-800.

The other alternative is to run the SLP Stage III (no porting) or Stage IV kits (with porting)... noticeable improvement in power. A buddy had one of the first releases last year and was blown away at the response and top end

The Power Addiction 1100 is not a big bore kit, but a complete engine, billet cases, billet crank, custom rods, pistons, cylinders, head... Lectron Carburetors and twin pipes... He is working with Curt at FasTrax on a slightly smaller CFI-4 version but that is for the IQ-RMK... Not the PRO at this time.

 

[diamonddave]

I would be shocked if the Carls 900 uses a Power Commander.

In the past he has had the ability to remap the ECM's and has never been involved with the PC's in the past (CFI-4).

I just learned of another BB option for the PRO today but info won't be released for a little while.