Unichip A4

[Jmac]

Guys anyone familiar with Unichip. The deal is i have an A4 im doing for a guy at the moment and the thing over boosts when cold ever since it had a new temp switch fitted, which it needed as the gauge was reading incorrectly. Does any one know what resistor i should splice into the ecu line? to trick the ECU?
CHeers in advance

[DUB 20V]

Guys anyone familiar with Unichip. The deal is i have an A4 im doing for a guy at the moment and the thing over boosts when cold ever since it had a new temp switch fitted, which it needed as the gauge was reading incorrectly. Does any one know what resistor i should splice into the ecu line? to trick the ECU?
CHeers in advance

its a quick fix get rid of unichip get arp or a haltech prob fixed lol sorry not much help maybe a boost controler t peice and wind the boost back abit i think it hits limp at 1.2bar of boost so tune it down to 1.1bar or so

[Jmac]

yeah sounds good it does go into limp when cold mate but like i said only since that tempswitch was fitted i thought about trickin the ecu, but hey boost controllers are cheap nowadays hey