Superchips Computer Chip
Pontiac Bonneville SSE Computer Chip
Fits: 1990 to 1991 Pontiac Bonneville SSE
Notes: Computer Chip; Includes EPROM; Requires 4 Letter Chip Code To Program; ECU Behind Glove Box; Example Computer Code - Usually 3-4 Letters Starting With A; HP Increase +17 hp; Torque Increase +27ft/lb
There'* no way that chip will give you those gains without a bunch of other supporting mods. Intake, exhaust, maybe even more. It'll re-tune you to take advantage of other mods, but by itself isn't much for the $150 they're asking.
for a custom burn instead for far cheaper.