Insane & D-Mack were a Gangsta Rap Duo from the city of Fresno, CA.
They released 2 albums in the first half of the 90's, the maxi-single "In It For Da Money" (1994) & the full length "Lookin' Fo The Dopeman" (1995). Both of them are incredible slept on classics from front to back, with that G-Funk/Mobb Music blend that characterizes so well the Fresno sound (the city is located between L.A. & the bay Area) & nice flows & gangsta lyrics by the duo.
"Lookin Fo' The Dopeman" (1995) was a tape-only release that was reissued unofficially in CDr in 2012, and that you can find easily & for a cheap price.
If you like this stuff, you should also check the early work of Insane (who was named N-Sane before) as part of the trio First Dgree...
1994 - 2012
In It Fo The Money Records, UG Records