Krawler Guest Oct 10, 2008 #1 try putting it back to stock, if it runs fine then something in chip is at fault. If it still runs poorly you know it's not the chip. Check wiring connections and harness at ECU and pump.
try putting it back to stock, if it runs fine then something in chip is at fault. If it still runs poorly you know it's not the chip. Check wiring connections and harness at ECU and pump.