Superchips are fine....just over-priced. They're a big name and you're paying for their advertising. They are custom burned for your applicaion. If I were you, I'd contact Chris Johnson over at JMS and have him burn one for you.....less $150 (unless $$$'s no issue to you and you want to make Superchips richer
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'90 LX 5.0; 12K original miles (no sh*&); 3.55 gears; pulleys;Edelbrock Performer Heads; BBK shorties; MSD 6AL box w/ blaster 2 coil; Motorsport E303 cam; Pro-M 75mm MAF; BBK 70mm TB; Eibach spring kit; Southside welded subs; K&N cone filter charger; Hurst shifter; fiberglass turbo hood; A/C-less; rear seat-less; cat-less; 2 chamber Flos; Corbeau racing seats (fronts);
30# injectors; JMS Chip; 190 lb fp; TFS track heat Intake (12.299 @ 113)