01 S Rough start

[2speed]

What up ...

Well I have an 01 Boxter S 131k sorta daily driver for past 3 years.
At start up runs bad.... hit the gas a little almost sounds like a backfire.
After a few moments . Everything is back to fabulous.

I have had maf and dirty throttle body issue in the past.
My plan was to remove t body . Clean and replace. Same with MAF.
And hope for the best.... Has anyone else had this issue ?. If so any tips on an issue to look for .
Thanks
MHD