There are more than one version of the story but the one most commonly told is that Master P. didnt pay Pimp C. what they agreed on for the song "Break 'em Off", or possibly something else.
Pimp C. has never been the type of dude to hold his tongue, so he started bad-mouthing Master P. over and over again and talking tough. This was during the era were Master P. had the streets on lock and he wasnt to be fooled with under any circumstance.
To make a long story short, Pimp C. ended up being kidnapped and taken to a motel room were he was hog-tied, pistol-whipped and peter-rolled, legend has it that Master P. showed up at the motel and called J. Prince on the phone and asked J. Prince for the green-light to murk Pimp C., J. Prince was furious and warned Master P. that retaliation wouldnt be minimal and to turn Pimp C. loose.
They let PimP C. go and the shit was squashed after a period of time andI think No limit was banned in alot of parts of Texas. Pimp C. let be known how he felt about the situation in interviews, and most importantly his music.