Swap ecu before or after motor transplant?
I'm getting ready to pull the trigger on a diypnp. I am also about two months away from swapping my motor and trans. Should I remove my LINK and install the new ecu on the current setup and get it running again, or just wait until the new motor and trans goes in?
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1 change at a time. You don't want to be troubleshooting 2 things at once.
Put in ECU learn how to tune it, get it running half decently. Then put it the new motor. |
Originally Posted by JasonC SBB
(Post 464278)
1 change at a time. You don't want to be troubleshooting 2 things at once.
Put in ECU learn how to tune it, get it running half decently. Then put it the new motor. |
PNP now, then the motor. If you're going to be learning software it's better to learn it on the motor you're about to take out rather than the one you just put in.
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Thanks guys
The software aspect seems daunting. Hopefully between all the members here and diyautotune it won't be difficult getting things set up.e |
Originally Posted by djp0623
(Post 466431)
Thanks guys
The software aspect seems daunting. Hopefully between all the members here and diyautotune it won't be difficult getting things set up.e I agree MS then engine. Congrats on getting rid of the Link |
Originally Posted by pdexta
(Post 464282)
PNP now, then the motor. If you're going to be learning software it's better to learn it on the motor you're about to take out rather than the one you just put in.
You know the current motor's moods and habits, so it'll be easier getting a new ECU up and running on it. Likewise, if you're gonna do something really stupid and break an engine (I've never done it, but I guess it's possible) better to break the one you're planning to replace anyway. It'll be a little more work overall (you'll probably have to tweak the tune a little after the motor swap) but this would be my preferred order of ops. |
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