YOU SAID:

If speed is what you wish to discuss you'll have a surprise for me, cause there's a man from Pakistan who's not as fast as me

INTO JAPANESE

速度が議論したい場合は私のための驚きがあります、そこの原因はできるだけ早く私はパキスタンから男

BACK INTO ENGLISH

If you would like to discuss speed has a surprise for me, there's cause as soon as possible I'm a man from Pakistan

INTO JAPANESE

速度は私のための驚きを持って議論したい場合、原因が、できるだけ早く私はパキスタンから来た男