89iroc
04-20-2019, 03:02 PM
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…
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…