Engine coughs at full throttle down hill. Nothing to major

[ferchja]

On full throttle with a little bit of a down hill run does anyone experience a momentary throttle down, almost like the engine is getting ahead of itself and causing a vacuum condition in the combustion chamber. Lasts for a split second, but makes the engine fall back a 1-2mph then it is normal again. This happens intermittantly and seems to only happen after the engine is warm, say 5 minutes after full throttle riding.

Thanks in advance.

[MySpree]

yea that happends to me alot i always go fast then my engine like dies and makes ths put put put noise but then goes back to naormal and i drive away. i never thought it was enything,