Loud startup issue

[b00tylix]

I recently took my banshee apart and cleaned everything then put it back together. Once I start it it sounds like it's about to blow up, I tried messing with the carbs syncing still loud. Then I made sure I synced them correctly and it still sounds like it's about to explode when I start it. I don't want to take it to a shop cause I worked on everything and I don't want someone else to tighten some screws after I did all the work on it. 

Help please!

[375hp banshees]

Define took my banshee apart...Do a leak down?

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[b00tylix]

Haha my bad

I didn't take the whole thing apart and reassemble it. I deep cleaned the radiator, both of the carbs and the filter. I didn't mess with the pistons or the gear shift.

I should note that it gets super loud on idle but I can't just start it and immediately drive it.

it gets loud when it's idle and when I pull the clutch when driving it.

[375hp banshees]

Define loud, rev's high, knocks , grinds... did it do it before & thats why you pulled it apart, or only does it since... did you knock a muffler off?

 

 

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[b00tylix]

It rev's high on its own like I'm pushing the gas all the way (while its on idle). It didn't do it before i didn't change anything with the muffler. I pulled it apart because there was too much dirt inside and it wouldn't start.

There's no knocking or grinding

[375hp banshees]

See if one of your slides are stuck up & sync them, if you didn't do 1 carb at a time~ make sure you put correct   bowl on correct carb, correct slides in correct carb ( facing correct way), crossover choke tube back on  , and do a leak down test