Hello All,

New to tuning and all that encompasses... Have had "professionals" tune for me in the past but decided to give it a go on my recent project:

Have purchased and possess Moates APU1 Autoprom package: USB version
AEM UEGO wideband (selector switch set to P4 – Nernst, connected to factory O2 wire)

Have 89 IROC with rebuilt engine:
Original 5.7 2-bolt (ARP studs) roller block bored .03 (355), decked, plate honed, etc… with cast Eagle crank, 6" Eagle rods, and forged Mahle pistons.
TPIS ZZ9 cam; 212/226, .483/.520 lift (.517/.532 with 1.6 and 1.52 rockers), 112 LSA
Speed master Heads (previously ProComp, my understanding) 190, 64, 2.02, 1.60 (ported by me)
Edelbrock Hi-Flo lower intake (ported by me)
AS&M Runners (no porting)
Original Plenum (ported by me)
SouthBay 30# Bosch D3 injectors
Original fuel pump, adjustable regulator, and fuel pressure gauge added to rail
Doug’s 1 5/8 shorty’s, Doug’s Y-pipe, no cat, and Dynomax (OEM replacement) 2.5 hi-flow


New Hughes Performance Street Rod Torque Converter 2K stall
Original 2.77 gears

Just getting started with tuning…