show me how you ran your heater hose to the firewall on your 1jzgte swap please im worried since the engine is back words ill mess up the flow unless i run it all the way to the other side lol and what are my chances of a extended harness haven issues thansk guys
heater hose
- Thread starter karlmk3
- Start date
How is the engine backwards? It's simple just run heater hose from the left side inlet of the engine to the inlet on the left side of the firewall and the right side outlet heater hose to the inlet on the heater control valve on the right side of the firewall.
You'll have issues with your extended harness if someone messed up when extending it.
You'll have issues with your extended harness if someone messed up when extending it.
Yeah my cooling hoses are technically hooked up 'backwards.' It doesn't really matter, the heater core valve just slows the flow from the other direction. It doesn't cause any problems with the cooling system.
As for extending harnesses, your chances of problems depend on how good you are at wiring. Given the choice I would personally either do the dash tuck so you don't have to extend the ECU wires or send it to someone like Dr. Tweak. One mistake with the ECU wires can cause a serious headache.
As for extending harnesses, your chances of problems depend on how good you are at wiring. Given the choice I would personally either do the dash tuck so you don't have to extend the ECU wires or send it to someone like Dr. Tweak. One mistake with the ECU wires can cause a serious headache.
man i really need a pic of where to drill the hole and the steps taken to do this cause as of tommarow ill be extending it if i dont get some kinda idea what to do with it can i even do it while the moter is in please help i really dont want to have to extend the harness