Okay, so i went to get my truck scanned on the OBD1 Scanner tool. multiple codes. i'm gonna post them, and y'all tell me if a hole in the plastic airbox tube that leads from the airbox to the throttle body would cause this.

122 TP voltage Low
123 TP voltage High
157 MA sensor code*
158 MA sensor code*
172 EGO not switching lean exhaust bank one
176 EGO lean Bank two
211 Profile Ignition Pickup (PIP) irregular
327 EGR low\
332 EGR not opening \

*can't remember which one was high or low
\not important, because the EGR valve was bypassed

Lemme know some opinions on this one.