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Search: Posts Made By: zerolash
Showing results 1 to 25 of 76
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Forum: General Q & A
05-18-2020, 02:42 PM
Replies: 9
Views: 1,473
Posted By zerolash

I don’t have the vst. I have aeromotive 750 with...

I don’t have the vst. I have aeromotive 750 with 1000 micron before rails and aeromotive regulator
Forum: General Q & A
05-18-2020, 01:13 PM
Replies: 9
Views: 1,473
Posted By zerolash

Yes manifold vacuum I believe it was between...

Yes manifold vacuum I believe it was between 10-15 stayed steady. Firing order was checked. I am having a marine tech run a scan and see what is what.
Forum: General Q & A
05-17-2020, 05:50 PM
Replies: 9
Views: 1,473
Posted By zerolash

I would need someone to do that for me. I was...

I would need someone to do that for me. I was hoping to avoid that. I not sure what codes there are on ecm. I put a vacuum on it and no leaks.
Forum: General Q & A
05-17-2020, 04:11 PM
Replies: 9
Views: 1,473
Posted By zerolash

I am plugging timing tool it idles down I set...

I am plugging timing tool it idles down I set initial timing to 10 degrees unplug timing tool and it is idling at 1500. I should say I set the timing in the water as well.
Forum: General Q & A
05-17-2020, 03:09 PM
Replies: 9
Views: 1,473
Posted By zerolash

Boat runs like it’s running out of gas

2000 baja 232 502 mag mpi.

When I set initial timing it idles around 1500.
When I throttle up the boat runs like it’s running out of gas. It will not get passed 5 mph. It sputters really bad. I...
Forum: Electronics
05-01-2020, 01:37 PM
Replies: 56
Views: 18,377
Posted By zerolash

This is what I was sent. Will it work? ...

This is what I was sent. Will it work?
https://cimg8.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/eabf9591_0e1c_46b9_a894_43f349f01d12_6f3f465106e80ed237ad0dd702d8732932ae3460.jpeg
Forum: Electronics
05-01-2020, 06:25 AM
Replies: 56
Views: 18,377
Posted By zerolash

Bup You are way more knowledgeable than I...

Bup

You are way more knowledgeable than I am. All I did was call a few tuners and the tuner at AZ speed told me he would sell me a diagram on what pins to change to use the Mefi 1 ecm.

Another...
Forum: Electronics
04-30-2020, 01:12 PM
Replies: 56
Views: 18,377
Posted By zerolash

From my research which is talking several marine...

From my research which is talking several marine tuners it is possible to “ go from 1 to 4 and 4 to 1.

Basically going from 3 to 1 would require changing the knock sensor and FPR pins and...
Forum: Electronics
04-30-2020, 10:45 AM
Replies: 56
Views: 18,377
Posted By zerolash

I have not tried this yet. Why would the ecm be...

I have not tried this yet. Why would the ecm be damaged
Forum: Electronics
04-30-2020, 08:31 AM
Replies: 56
Views: 18,377
Posted By zerolash

Yes it is still good people out there. If I had...

Yes it is still good people out there. If I had the ability to help someone I always do it always come back to you in some way
Forum: Electronics
04-29-2020, 04:23 PM
Replies: 56
Views: 18,377
Posted By zerolash

I am waiting for the tuner to send me a diagram...

I am waiting for the tuner to send me a diagram and if it’s just a few pins I’d rather go that way
“ for now”. I would hate to take everything back apart again that’s a lot of work. Thank you for...
Forum: Electronics
04-29-2020, 01:22 PM
Replies: 56
Views: 18,377
Posted By zerolash

I do have my old harness to which I was just wire...

I do have my old harness to which I was just wire the knock sensor wires into the new harness. Seems better solution I hope
Forum: Electronics
04-29-2020, 11:15 AM
Replies: 56
Views: 18,377
Posted By zerolash

I spoke AZ speed he is going to send me the pin...

I spoke AZ speed he is going to send me the pin out so all I have to do is switch the pins so I can use my ECU ( well for 25.00) This is great news. My ECU already has a tune in it.
Forum: Electronics
04-29-2020, 10:45 AM
Replies: 56
Views: 18,377
Posted By zerolash

I have 100% MEFI 3 harness. If I found a MEFI 3...

I have 100% MEFI 3 harness. If I found a MEFI 3 ecm it needs to be for a 502 correct? Also all my other components dist. Injectors etc will still work properly?
Forum: Electronics
04-29-2020, 10:23 AM
Replies: 56
Views: 18,377
Posted By zerolash

Also my original harness had electronic spark...

Also my original harness had electronic spark control that what that module I had a picture of. So I am probably not getting any spark either.

If I bought a MEFI 3 ECU for a 454/502 would that...
Forum: Electronics
04-29-2020, 09:47 AM
Replies: 56
Views: 18,377
Posted By zerolash

These are pics of my old harness. The new harness...

These are pics of my old harness. The new harness from what I was told is part# 84-861162T1
My injectors are the green 42s...
Forum: Electronics
04-29-2020, 06:44 AM
Replies: 56
Views: 18,377
Posted By zerolash

Not sure what injectors I have. Where is the...

Not sure what injectors I have. Where is the serial number on block? When the guy put this motor together he did have to flash ecm that’s how I ended up with 2 ECMs. I still have the original...
Forum: Electronics
04-28-2020, 07:47 PM
Replies: 56
Views: 18,377
Posted By zerolash

I don’t think the pins are being bent but I have...

I don’t think the pins are being bent but I have not checked. Everything seems to plug in normally. What did you think about the module on the old harness? The original motor was a 454. What do you...
Forum: Electronics
04-28-2020, 07:30 PM
Replies: 56
Views: 18,377
Posted By zerolash

So would I have the wrong ECU? Damn so what can I...

So would I have the wrong ECU? Damn so what can I do now? The reason I went through all this I got a complete engine from someone on here and things where so jacked up I’ve been fixing things for...
Forum: Electronics
04-28-2020, 06:55 PM
Replies: 56
Views: 18,377
Posted By zerolash

84-861162T1 is the main and I bought also the...

84-861162T1 is the main and I bought also the sister harness with the boat power plug.
The green/white wire only had 12v while key was on. Yes I noticed no ground on the FPR. I checked the ground...
Forum: Electronics
04-28-2020, 06:25 PM
Replies: 56
Views: 18,377
Posted By zerolash

So what I found is the MP green/white has 12v. ...

So what I found is the MP green/white has 12v.
I swapped out FPR and still same thing just clicking. I checked to see if the FPR pink wire has power when key is off it does not. I checked to see if...
Forum: Electronics
04-27-2020, 05:32 PM
Replies: 56
Views: 18,377
Posted By zerolash

I did also swap ecm as well same reaction. The...

I did also swap ecm as well same reaction. The clicking noise couldn’t be something else I hear right? I will swap relays and check the power to ecm tomorrow check back in the evening I will have...
Forum: Electronics
04-27-2020, 03:00 PM
Replies: 56
Views: 18,377
Posted By zerolash

Yes I do hear a clicking noise. I will check the...

Yes I do hear a clicking noise. I will check the ecm power and I have extra relays I can switch out. Thanks for help
Forum: Electronics
04-27-2020, 01:52 PM
Replies: 56
Views: 18,377
Posted By zerolash

No corrosion both harnesses are brand new out of...

No corrosion both harnesses are brand new out of a box. The power to pump (grey) getting 1.4v
Forum: Electronics
04-27-2020, 08:46 AM
Replies: 56
Views: 18,377
Posted By zerolash

That’s some great information. I plan on checking...

That’s some great information. I plan on checking those things tomorrow and I will follow up on here. Thanks for everyone’s help so far
Showing results 1 to 25 of 76
 
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