how much would it cost me to get a 300zx ECU put into my maxima, and would there be a noticably different power increase if so what kind of power would i be looking at, thanx

 

No one that I know of has run a dyno on this before, but we do know that the Z31 ECU has slightly more aggressive programming for fuel, spark, and timing curve. The cost of install would be nothing, if you do it yourtself...just remove the pass. seat, the bolts holding it down, unplug the old, plug in the new, and replace the seat...I have seen Z31 ECu for NA engines bring in anywhere for $50 up from wrecking yards...

However, although this mod may just net enough extra from the engine for you to feel in the seat of the pants, it will open you up for more agressive mods later, with the intake, etc...

 

Hey 87maxima, I don't want to be rude, but this has been talked about many times already. In fact there should be a post about it from about a week or so back. You can scroll through the previous posts. One of the posts is called Z Car ECU Swap. Please Please Please! Try to look up some of the information. It limits how much some of us have to repeat ourselves.

S