[NISSANSPDR]

Jet and Superchips merely remove the rev limiters and are not true ECU upgrades.

Stillen makes an ECU upgrade but on their site it lists the years only as 90-92. Hmmm...price is $695...but if it were to work...I think it behaves much as the JWT does...but at a higher price.

JWT (the ECU I have) is your best bet. Not sure on the price...but for my 240SX it was $595. No down on the car...only the 10 mins it took to install and then I sent of my stock ECU. If you dont send it off...JWT will bill you a core charge of $700. So just send it off. You can always find one later. The JWT ECU removes the speed limiter, raises the rev limiter (it did so on my 240SX), advances the timing, and leans out the super conservative rich rich rich setting done by Nissan to get some HP. Overall a really good NA mod that is a must. If you also ever go NOS or turbo...JWT can reprogram it for $100. Not bad...and it beats buying another ECU.

Dinan...that is a BMW tuner and only a BMW tuner...so they dont make parts for Nissan's.