2000 MS DIYPNP Build
03-20-2017, 03:54 PM
#1
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Join Date: Nov 2009
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2000 MS DIYPNP Build
I just received and am going to build a DIYPNP unit for my 2000 junk turbo miata. I am pretty familiar with megasquirt (have a ms2 v3.57 in a turbo 240z as well) but have a few questions after reading the main board assembly article here: https://www.diyautotune.com/support/...oard-assembly/ and the 99/00 miata assembly article here: https://www.diyautotune.com/support/...0-mazda-miata/
1. It seems like there are a lot of common miata-specific mistakes that people point out on the forums here such as: "remove r39! install pullups on R3 and R4!" etc. When I read the main board assembly, I think R1-R5, R20, R21, R26, and R39 would all be blank and nothing in the miata article contradicts this. Is this correct? If not, what other information should I read to supplement the 2 diyautotune articles for what exactly should go on the board?
2. Does anyone have a good, high resolution picture of a completed board for a 99/00 diypnp unit for me to verify against when I am done building my board?
1. It seems like there are a lot of common miata-specific mistakes that people point out on the forums here such as: "remove r39! install pullups on R3 and R4!" etc. When I read the main board assembly, I think R1-R5, R20, R21, R26, and R39 would all be blank and nothing in the miata article contradicts this. Is this correct? If not, what other information should I read to supplement the 2 diyautotune articles for what exactly should go on the board?
2. Does anyone have a good, high resolution picture of a completed board for a 99/00 diypnp unit for me to verify against when I am done building my board?
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03-22-2017, 07:08 PM
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CKP and CMP will both need pullups. IAC will need a flyback diode. These items are all shown in the build guide. If you search for posts started by me, you will find a photo heavy 99-00 DIYPNP build thread from when I built my first DIYPNP (before working for DIYAutoTune and before there was a build guide) many, many years ago. I think I was the first retail customer for the product. Jerry sold it to me pre-release, and they didn't even have their docs together yet. 
I had that ECU in my car for a long time. Didn't replace it until last year when I installed MS3Pro in the car.
I had that ECU in my car for a long time. Didn't replace it until last year when I installed MS3Pro in the car.
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03-22-2017, 07:12 PM
#5
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Join Date: Nov 2009
Location: Roseburg OR
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CKP and CMP will both need pullups. IAC will need a flyback diode. These items are all shown in the build guide. If you search for posts started by me, you will find a photo heavy 99-00 DIYPNP build thread from when I built my first DIYPNP (before working for DIYAutoTune and before there was a build guide) many, many years ago. I think I was the first retail customer for the product. Jerry sold it to me pre-release, and they didn't even have their docs together yet.
I had that ECU in my car for a long time. Didn't replace it until last year when I installed MS3Pro in the car.
I had that ECU in my car for a long time. Didn't replace it until last year when I installed MS3Pro in the car.
I found your thread for building a 99-00 DIYPNP here: https://www.miataturbo.net/megasquir...np-99-a-38806/ but it looks like its photo links are all broken. Any way you could get them working again?
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