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Jmac
08-10-2007, 10:47 PM
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
08-10-2007, 10:50 PM
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
09-10-2007, 06:47 AM
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