I've been having running issues with my indy blade since I had it.

Runs ok low revs but as soon as I get up to 60odd it almost feels like it's misfiring.

I gave it a service, changed back to airbox no improvement.

Checked the diaphrams for lazy carbs, they were fine.

Then someone noticed the length of the exhaust manifold seems wrong.

The furtherst away from the can seems to be longer than the rest when surely it ahould twist and find a shorter route ?


Could this be the issue?

And if so where can I get an exhaust made or bought lol


Thank you all

More likely a change in air filter requiring the carbs rejetting.

Try moving the needles up a notch, early blades are very sensitive to inlet and exhaust mods, if that fails get a dynojet kit.