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Ethonal content doesn't matter. (E10 or not)
The system uses oxygen sensors and will change fuel tuning for each fuel. You can use each.
Only concern is that I would definitely get rid of the...

Automotive and small engines are not very similar in most aspects than being fuel injected engines.

And what was your concerns?
What engine timing modifications are you exactly concerned...

For the record,
Stage 2 is not just random holes in an airbox. It is complete different ecu mapping.
The difference in fuel is important but partial.
The colder air intake temps along with...

2 things you overlook. Or not quite grasping.

1:
This isn't an enclosed engine compartment. But doesn't even matter.
A 1330cc engine at a volumetric efficiency of 100% moves 1.33L of air for...

- Both the factory mapping and reprogrammed mapping require 91+..... But you can use 87 in a pinch.
First - understand that damaging detonation happens at high loads. (high throttle openings)
If...

The spyder setup has knock sensors for knock control. (as any automobile) These feedback an AC signal to ecu to interpret levels of knock.

Increasing the rev limit lets your engine rev higher....

That actually says that it is more of a leak. Right from day 1. Either at the head or a joint . Both places are up from where you put the exhaust on.

Don't get much time to come on here. very busy.

For those interested, Rotax engine are extremely well built and bullet proof. Your not going to blow it up by retrieving the power its spec'd at....

It is not normal. Backfiring in exhaust is 95% of the time an exhaust leak. In which fish air is pulled in under vacuum.
The other 5% of the time is tuning. A loud pop is lean at closed throttle...

Border is no issue at all. Either shipping method. Stuff comes back and forth no problem.

The only reason its mentioned is because "our Canadian" government likes to charge 13% tax on anything...

1- No mention of intake change anywhere. Its only exhaust.

1A - In easiest explanation. The Canam Spyder setup uses a closed loop oxygen sensor system. If changing exhaust changes engine...

To clarify,

Power is increased at ALL throttle positions off 0%.

Under 60% throttle, fuel mileage is the same. Fuel and timing mapping is the same. Ecu uses o2 sensors.
(If more power is...

Method doesn't matter.
USPS has cheapest options with longest times
FedEx and UPS have next day options but at a cost. And they also have a ground option that can be anywhere from 2 days to 5...

I have made it easy. And just updated flash form to reflect this.

Stage 1 flash. (current only released option)

User choice of stock 8100rpm limiter or 8600 rpm

91+ octane fuel or 100+...

Glad you enjoy too. :cheers:

F3 already has more "allowed" low rpm torque output than RT.

Plus, with the hit above 5000, it makes it a lot harder to notice the bottom improvement. As thats the instant wow. But high gear roll...

Print flash form, send with ecu.

https://monsterfuelinjection.com/spyder/

ECU is not potted or encapsulated in any way. It is manufactured in 2 pieces with a case, and a header that connect to circuit board. Mated with a rubber gasket and 6 metal clips holding it.
Not...

With overnight shipping, Anywhere in North America can have ecu, out of bike, reprogrammed and back in bike in 3 days.

We provide maximum power that the 1330 is capable of in stock form.
We do...

Ok, so just twin stuff.

Looks like Kewl Metal is no more or changed website / names etc.

The older spyders have different ecu. (998) And definitely need specific remaps if airbox removed or...

Do you know of any aftermarket intake system available for any spyder?

The differences between stock, cat delete, free flow muffler. We have set the ecu up to accommodate all these scenarios with...

3 easy ways.

Flash changes or to go back stock are all free. Send unit and get it returned. You pick / pay shipping options.
On top, Any dealer or person with BUDS can return back to stock. (by...

Do you know of another RT owner or F3 S owner?

Are you going to video or just post results?

Whats a chip? Is that like a USA term for Potato chip, cracker or french fry :dontknow:

Any RT owner can already tell a lot. Thats the most useful clips I was given. What bike do you have?
...

Some vid clips thrown together. Posted in a new thread under general shop talk. As its an RT in those clips.

Just some clips from a bit of testing. (Big Boats can move too)


https://vimeo.com/226364226

https://vimeo.com/226364226

The engine tuning is the same. The limiters between models are different.

Looks like F3 S and T have the 89T gearing. F3 std and ltd same as RT etc. The lower gearing on the sportier models helps...

Closed loop.
This is Emission based logic. There is a factory narrowband oxygen sensor in the exhaust which feeds back a signals to ecu which indicates where the stoich switch point it. 14.7 AFR. ...

No. Engine mapping is only done in the main ecu.

Future options may be available using the trans ecu. But this would be non engine related and only about gearing changes or YAW / angle sensors...

The only thing i said -
"There are companies or people that change a bit of timing in the low end. Try to sell run more octane and get more torque. Or claim this bosch ecu is more advanced than an...