Quote:
Originally Posted by Spartan 1771
I used to have that in my old IROC-Z, but it was built in to the UNGO alarm system. The car wouldn't go over 25mph.
I assume this is a feature of a replacement ECU.
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It is in the ROM that Uprev will put onto your car with a tune from them.
Uprev usually provides a few maps you can rotate through, performance, stock, valet mode, and <1,000RPM. It does not require a full ECU replacement.