MS3 Pro PNP 1999-2000 NB1
Used MS3 Pro PNP for a 1999-2000 NB1 rev. 1.5.1
$770 Shipped to the lower 48
Local Pickup in Pueblo CO for $750
Works fine just no longer need.
$770 Shipped to the lower 48
Local Pickup in Pueblo CO for $750
Works fine just no longer need.
Last edited by Sellcouth; Aug 31, 2025 at 03:51 PM.
Hi! I’m interested. Does this come with all the necessary wiring harness and software? I am new and plan to supercharge my maiata with a jackson racing m45 at no more than 6psi of boost. I drive a 1999
Hey, miatim
There are some other things you would need to get up and running but this would work great for that application.
You would need a , a , and a . The software is free so you don't have to worry about that. I would look up some videos on installing a Megasquirt there are a bunch of good ones that'll probably answer a lot of questions.
There are some other things you would need to get up and running but this would work great for that application.
You would need a , a , and a . The software is free so you don't have to worry about that. I would look up some videos on installing a Megasquirt there are a bunch of good ones that'll probably answer a lot of questions.
Ok, thank you for the info. I just ordered that exact wideband o2 sensor and the intake air temp sensor. The kit I bought comes with a piggyback ecu, a Power Card. Are those safe to use? I also just upgraded my fuel pump to a deatschwerks dw200 that provides more flow.
I do eventually want to get into DIY tuning with a megasquirt! is your unit still available for sale?
I do eventually want to get into DIY tuning with a megasquirt! is your unit still available for sale?
Thread
Thread Starter
Forum
Replies
Last Post





