DIY Building a Budget Jumper Harness For Your Honda On A Standalone ECU 

paused this video a thousand time for that pinout but got it LOL even with the fixes thank you very much

Man this is like the pioneer days when jumper harnesses were not $20 on ebay to go from obd2 to obd1 haha. Cool stuff. 😎

The fact that you are learning as you go really boosted my confidence to try this. Everything was clearly explained. Nice work man. Thank you. #HUMBLE

Wiring the pinout of an ECU is easy once you have the correct wire diagram and be well prepared with the necessary equipment. Talking from experience... with your level of experience I got to say good work man 👍

shop.humbleperformance.com/blog/wiring-a-standalone-ecu-jumper-from-scratch-haltech-elite-550/ Written guide here!

I had this exact question when I watched the video about the haltech 550

My favorite RU-vid channel #Humble Performance

Damn crazy detailed!! Thank you!! Great job!!

I remember when the first obdo- obd1 was coming out I made mine and for a few friends that was a long time ago when we were soldering sockets to p28 to tune the boost, broke boy status this was almost 20 yrs ago

Now this is Fun!!

Awesome work keep up the good work

Thank you Kenny!!!!🤘

don't forget to post the pinout guide somewhere so we can all follow it. Also im pretty sure the stock honda 0bd1 ecu has input and output from the alternator to control the voltage regulator are you using the haltech to do the same thing? or if we don't run those wires into our standalone ecu will the alternator still charge and work properly without them?

You can just pull the honda side ecu pins out of the gray socket instead of clipping them off, if they are unused just pull them out from the socket side

Thanks for the video on making a budget jumper. To stay better organized I would recommend using a wire marker book. I would also recommend that the pins for the connector are clean before soldering on the wires. Keep the videos and wealth of knowledge coming and stay humble.

Thanks sir training RU-vid channel video

Good job

I'm trying to do this for a maxxecu to my prelude gen 4 and got stuck on some parts. Where does some of the cables go to?😅 For example, where do I put the distributor power, vehicle speed or ignition power? I have been looking on both the haltech and maxxecu diagram but I can't figure it out 😅 #HUMBLE

Hopefully im not years behind in years can you please do the obd2 jumper harness

Nice love the video man 🔥🔥🔥💯💯💯

I feel like.some masking tape with the correct haltech pin on each wire would make this a lot quicker after soldering to the obd1 female

Great vid thank you so much for the gems 💎

Can you guys do a review of your tubular radiator support I want it looks like mounted up and what radiators and intercoolers are compatible, please 🙏

Just a suggestion for your actual jump harness screw the relay into the factory ecu connector mount

Gracias

I would be interested in going ahead and making plug and play harness already set up for this in a production system if I can get the haltech connectors in bulk??

Yes sir

What if you already have a OB0 to OB1 liggy back? Wouldn't I just do the same process except eliminate The OB1 jumper harness and replace it with a stock/OB0 ECU? Basically scrap the OB1 ECU and jumper harness and just do this process with the motor harness (CRX) and OB0 ECU (stock ECU)?

Would this ECU have flex fuel capability? I’d be more interested in that since I’m staying NA but will be running a 12:1cr. The goal is to run ethanol since I’m sure 12:1 is right at the edge of 91oct I just don’t want to have to test to see what the ethanol content/percentage is.

hay are you still selling the halted 550?

what guage wire for the jumper

Could i use this Ecu on a K24a4 swap in a Ek

does this work for fuel tech 450

If you guys plan on doing your own wiring you should consider getting a helping hand stand.

Stay #HUMBLE

Los duros💪💪💪

you can use painter's tape to create a mold around the obd1 connector then use hot glue or epoxy to protect the pins and keep the wires in place. this method leaves a professional mess free look

First bro you should have use copper wire and then mark each wire so you dont have to do the depining and then put it back together your making you job harder

Might be easier buying a 20$ jumper harness and cutting the other end off then pin it to the Hal tech 🤷 but great video 👍

Can I use CKFP CKFM instead of CKPP CKPM?

hay, if you are doing the halted 550 on a b20 do you still have to go obd1?

Is this doable on K series with this ecu and still keep all functions?

👍✌️💪🇵🇷🇵🇷🤳🤳 dimelo " Alex" you need a revenge for the 1, 000hp horsepower Fox mustang against your hatch!!!!!

Hot glue is cheap and easy to hold them all in place

not molex haltech uses AMP super seal and on nexus DTP

Some people just see it as too much work compared to changing parts

On the website, there’s a pnp harness option when buying does that means I don’t have to do none of this ? I know there’s a diy pnp ping and a pnp harness

can i use this ecu on kswap?

Hot glue gun for the pins after finished

Can this use for bseres

ngl you deff did this caveman status but with proper planning anyone can make a fire ass plug nd play. got a solid hondata lover defffff considering this. please keep it up

Vergaaa