spent all weekend manually tuning my cousins hog. i got a new regulator and adjusted it to about 50 lbs. and started the car up. it was extremely lumpy like it had a huge cam, (stock cam by the way). then, it started to blow black smoke like it was running really rich. at idle it was hanging on to not stall. i drove it around the block and when it boosted, it broke up and sputtered while blowing much black smoke at only about half throttle. then i did a boost leak test and the EGR had a huge leak. i then blocked that off and capped all the vaccuum lines and ports on the celenoid. checked the plugs which were black and the #five cylinder didnt have the wire connected. changed all plugs. fresh oil also. this made a huge difference in not braking up but it still idles extremely rough with the check engine light on. when i get into boost a little, the light goes away and when i let out and the car is at coast idle to stop idle the light comes back on. it runs pretty strong to about 50/60mph and then kind of runs out of steam although its holding boost at about 17/18#. i personally think is the MAF. should i go with an ls1 and a translator or get a fresh tune. this is all on 93oct and a 93 chip. anu suggestions?
thanks
cody
thanks
cody