Hi,
Just about finished with a 1UZ-FE VVTI Surf conversion. Everything is hooked up and working (V8, manual box, exhaust etc).
I'm using a non-security ECU out of a 97 Crown and it's all wired up and the surf starts up fine and runs, but after a little while or short drive the check engine light comes on and retards the timing.
We've put it through diagnostic checks, double checked the wiring for any dodgy wires or loose ends but still can't find what going on...
Any ideas?
Cheers,
Warren
Just about finished with a 1UZ-FE VVTI Surf conversion. Everything is hooked up and working (V8, manual box, exhaust etc).
I'm using a non-security ECU out of a 97 Crown and it's all wired up and the surf starts up fine and runs, but after a little while or short drive the check engine light comes on and retards the timing.
We've put it through diagnostic checks, double checked the wiring for any dodgy wires or loose ends but still can't find what going on...
Any ideas?
Cheers,
Warren