I did this a while back kind of on accident. A wire in my module came loose, it was one of the end wires. I guess it retarded the heck out of the timing. When I had the TA62 with stock convertor it honestly was fully spooled by the time my foot hit the floor. The spoolup was nothing short of unbelievable and the wastegate couldn't control it. I would have to back out very fast or it would overboost.
Now I know this is horrible for the motor, especially exhaust valves. I would hate to see what my EGTs were. But is it possible to have the timing really retarded just for spool up?
Now I know this is horrible for the motor, especially exhaust valves. I would hate to see what my EGTs were. But is it possible to have the timing really retarded just for spool up?