spf_lexus
Active Member
Just finished my procharger project on my LS but I cant drive it until I get it tuned. Runs alright to 2000rpm but when boost starts to build the tach jumps erratically so after 5min I took the blower off until I get it tuned. I dont know anything about it but I know I need to. I just got off the phone with a complete space cadet at split second.... dont know what I need or what needs to be done for this car to idle/drive efficiently. Any ideas?? Also I dont want to spend another arm and a leg since I thought I finished it. I am aware of 1uz users using piggyback units and I would love more on it. Im running 6psi so I doubt injectors are needed yet but I can tell the computer cant tell what to do with all the boost and the air/fuel must be insane.
The breakdown of the system is this: 3'' madrel IC piping, 12x24'' IC, tial bov (11 psi spring and 12'' away from MAF) ati procharger, 3.60'' pulley, stock vacuum line locations.
The breakdown of the system is this: 3'' madrel IC piping, 12x24'' IC, tial bov (11 psi spring and 12'' away from MAF) ati procharger, 3.60'' pulley, stock vacuum line locations.
