| Originally posted by DAVID119 |
does anyone know how to disable the top speed limiter on a 1998 mustang gt five speed. i purchased a hypertech power programer and a superchip and i still connot surpass 120mph( it dies).
i was told that on the tranny there are three wires and one of them is the fourth and fith gear speed sensor. is there a was to disable this and still have my speedomiter working. need help with this one.???
have the need for more speed!!!!
First off, are you saying you had this problem before you purchased the chip off ebay?
If you bought it second hand, I take it you matched the chip up with your EEC Code right?
Next question: Did you program your EEC with the Hypertech?
I think I am right on this, you can't program your Superchip with the Hypertech. The Hypertech is used to program the EEC first hand. If you haven't done so already, pull the chip, reset the EEC (unhooking the battery for 20 minutes or touching postive and negative cables (notice I said cables only) together. Then check the Top Speed (be careful when you do) You can always re-program. Like I said, I don't know your mods so your chip might be doing something, like gear cal, timing, so on... Also, you didn't elaborate if you programmed your EEC with the Hypertech while the chip was in or if you even tried to program your EEC with the Hypertech.
Hypertech Power Tuning™
- Optimized Ignition Timing and Air/Fuel Ratio for Stock Engines
- For Engines Equipped With Popular High-Performance Speed Equipment (Depending On Made/Model/Year)
- Vehicle Can Be Returned To Stock Tuning At Any Time
Installation (Depending on Made/Model/Year)
- Re-programming Takes Approximately 25 Minutes
- Back-to-Stock Re-tuning Takes Less Than 10 Minutes