Hcr Innovation Main Engine Harness for Holley Efi

[@SloppyMechanics]

The value of this is incredible, I knew some people would be like ppffft 1000 dollars! But these videos prove it’s actually a value. I’m glad you guys tackled this it was severely needed

[@trdscfjc]

It's good that we finally have an affordable wireing solution, if only we had a LS cam that would be the best cam for the vast majority of people....

[@joryhaggerty5380]

I'm not complaining about the price because its quality and reliability is what it's all about. !

[@Jason_Bacon]

@@trdscfjc Summit stage 3, Problem solved

[@trdscfjc]

@@Jason_Bacon that is a good cam but I dont know if it's the "Best Cam"

[@JubeeHS13]

People complain regardless, there is alot of time in planning and building a harness. People I don't think get that, especially when you start adding special connectors, dr-25 etc... that all adds up.

[@kjs357]

Devon I have worked for 1 of the big 3 as a Engineering tech for 20 years. Your harness is game changing for the race community. You have done a Excellent job of creating a bullet proof harness with great options. I might just get one now for a future project.

[@theholleyefiguy]

Awesome thanks man

[@karlricketts9324]

@@theholleyefiguy how much for your harnesses

[@weeman6539]

@@theholleyefiguyI need you to build me my harness for my project. Amazing work brother

[@mohanperformance.enginerd.1308]

Wow! Bad ass! Can't wait to order this stuff for my next holley efi job. Every single problem with holleys oe harnesses solved and laid out with max common sens. I love this product. 🤘👌👍

[@robostyle9773]

Wow. I am always blown away by your videos. Your quality is unreal, and attention to detail is amazing. I love wiring and always strive to do as good of a job as possible, but your stuff is just next level. Thanks for posting

[@slowweddie]

Love when actual racers have a mind to make shit like This we know what what’s with what how when and where this is a masterpiece harness should be placed in a museum

[@jasonferguson9003]

I guess I'll keep "brazing" my Ford harnesses together. Lol. Great video, it makes me want to buy a harness.

[@tracykouns4903]

Great job love your attention to details on your builds it's helped me out a lot to understand automotive wiring

[@Jvcomet]

This is an awesome addition to help out the average guy and the pros. Thanks. Hope you can get the SBF added to it .

[@whyamihereg]

HRC is the best money spent. Period. Reread three more times! Now buy one! Your welcome:)

[@2sheamotorsports199]

This is an unreal product. Excellent work. Everything you have addressed is everything I bitch about every time I install a Holley harness / system.

[@taylorerdelyan9298]

Are you going to be bringing these to Canada?

[@theholleyefiguy]

hcrinnovations.com/shop/plug-n-play-harnesses/

[@nymustang5084]

Any chance you are going to offer a bulk head fitting pre-made on the harness as an option?

[@theholleyefiguy]

probably not on these no

[@radioactivefabrication]

Awesome product once again devin. Well worth the price, can't wait to start using them on customer vehicles.

[@theholleyefiguy]

hcrinnovations.com/shop/plug-n-play-harnesses/

[@busaboy08]

When I add my terminator max to my 98 Camaro I’m buying your harness.. Detail video major quality upgrade with your harness..

[@overengineered6009]

Phenomenal job! Definitely going to be something to work into the budget on the current build. 👍

[@abelcorrea8881]

My dude got tired of hearing the same shit on the Holley groups. Took matters into his own hands. #hero 😂

[@6556cody]

This is amazing.... I am at the point in my 68 Camaro build of wiring and I gotta tell you I ordered all of the Holley harnesses and laid them out and hated how it laid and extra "slack" or routing it just looks terrible imo and not what I want under my new engine bay, surely does not fit the bill looks wise and I agree many wires and power sources are far to small or not enough......

[@theholleyefiguy]

hcrinnovations.com/shop/plug-n-play-harnesses/

[@SpeedProductions]

This needs to be pushed to mod motor guys with smart coils and the Hall effect cam and crank sensors(redline kit). Ls tb would be the only difference and I run ls tb cause they are way easier to come by. I’ll be trying one

[@CzechSixTv]

Any options for dual wideband O2's? What about a sub-harness for a dual sync distributor with one coil? Any plans for transmission harnesses in the future?

[@craigpeterson4779]

Such a nice harness!! I’m definitely ordering one!!

[@hotroder105]

Looking forward to getting my hands on a couple of these

[@theholleyefiguy]

hcrinnovations.com/shop/plug-n-play-harnesses/

[@justanother67camaro32]

Gotta make a post about this on Instagram, I had no idea you were making these because I missed this video. Thankfully I was told about this harness before diving into my Holley #upforsale

[@leewiedenkeller3790]

Freaking awesome i had so many issues with my last holley max x ran car this would have been greaaatttt for it. Definitely will be investing in one of these for my next unit. 👍👍👏👏

[@momentummotorsports6137]

great videos you are always my go to for wiring, holley stuff so thx for that are you going to make a harness for sbf

[@theholleyefiguy]

yes eventually we will

[@xozindustries7451]

Very nice product, just a couple questions for my two setups the first is a 540 BBC with a Holley crank trigger and a MSD cam sync to replace the distributor, LS style coil brackets to run coil near plug on a dominator ECU with drive by wire and dual wide bands. Do you think you’ll support DBW and dual O2? The second is a Gen 6 502 with Chevrolet performance timing cover with 58x crank and 4x cam sync, drive by wire and L21 Gen 6 valve covers with LS style coils, both motors have Holley single plane MPFI intake manifolds to run sequential injection. Long winded I know,

[@theholleyefiguy]

this will work on both with the 2 different crank cam sub harnesses. as for dual o2s, that isnt exactly in an engine hanress as that is on the j2a connector. same with the drive by wire and trans control. we dont at the moment make those harnesses but can source them for your application

[@aldaarmez]

Question on the relay/fuse box. Is it overkill to use something like the MSD solid state 4x relay solution for that? I always wondered why Holley or other aftermarket harness makers don't use solid states like that is it just a cost thing?

[@johngunn7947]

Do you have any plans for doing a big block ford?

[@forceperformanceworks8613]

Nice job! Don't skip the Ford fans. A nice 7.3 Godzilla harness will be handy in a few months.

[@theholleyefiguy]

We will be working on it soon

[@robinwendt5527]

Devin I've been watching ur videos for a couple years now and seen ur amazing work. So I'm glad you did this. Now I'm assuming that we can order it with a kit and a terminator x as a kit just like we could have from holley

[@c10punk408]

Will there be an option in the future for the 4l60/80 harness? Seems a shame to have the original holley harness next to yours?

[@theholleyefiguy]

Eventually yes

[@keefespencer1173]

The only thing that has always made me lean towards Fuel Tech is the fact that they not only make you a specific harness for your car but they also hub dyno tune your car right there in house and not to mention they have an all in one built-in ECU/dash and you can load up three different tunes you might want to choose from while you're in the staging lanes and you can switch them on the fly and yes they do have a bunch of different add ons to go with your setup just like all the other companies do but the main setup is alot smaller than all the other ECU/EFI setups but if Holley had a main hub you could go to for dyno tuning and all the other services like Devin provides and they put out the quality work that he provides and all the knowledge then I think they would be a better company to go to and atleast if they made an ECU/Dash for the Dominator then that would be a start but Devin and his knowledge and his capabilities are what makes it worth everything to go to him

[@theholleyefiguy]

Have you ever used their dyno service

[@abarry48]

Holley= you HCR= the guy she told you not to worry about

[@HustlinHorsepower]

Almost not worth doing it yourself for that price. Might need to order one up! Nice work man!

[@ford9050]

Ford TFI harness coming out soon?

[@theholleyefiguy]

eventually yes

[@ford9050]

@@theholleyefiguy Please hurry. Fall or Winter I'm going to rip out my 6 year old Dominator harness and need a new one so ECU fits under mustang passenger seat.

[@jphorns730]

Anything plan to do something like this for SBF guys ?

[@justinarnold6044]

We don’t have a timeline set for sbf yet. But we intend to do so.

[@jphorns730]

I see, Devin gets rid of his SBF engine and puts us guys on the back burner to the Chevy’s 😬 totally kidding ! Awesome idea that was needed in the market to bridge the gap , look forward to seeing what else comes out . 1,000 for a full engine harness that offers peace of mind is a no brainer

[@Prestiged_peck]

If I was to order one of these over the phone with different connectors/pinouts for, say, a ford modular 2v/4v, would that be doable? I'm sure it'd be a little more money but I figure it's worth guaranteeing it all gets done right.

[@theholleyefiguy]

At this time no we aren't doing the ford stuff yet. Want to see how well this goes before investing in all the tooling needed for the ford side

[@RaceProvenMotorsports]

Make one that plug and play for a C6 corvette. You will sell a bunch

[@justinarnold6044]

If you’re using a Holley ecu in a c6 corvette, it is plug and play

[@RaceProvenMotorsports]

@@justinarnold6044 hahahaha. No it’s not

[@lee2fast4u21]

Nice! Ford guys waiting patiently..........

[@uriahpreston2725]

Any plans on doing one for sbf application?

[@theholleyefiguy]

eventually yes

[@kevin_nagle]

$1000 is a killer deal for one of these, wow

[@theholleyefiguy]

We think so too

[@Mildsauce78]

Will something like this be available for coyote swap? Thanks

[@theholleyefiguy]

eventually, but not at this time

[@Mildsauce78]

@@theholleyefiguy Thank you. Please lmk if there will be a pre-order for it.

[@rpturbo]

What about transmission control? Is that harness next, or is that one um, less problematic?

[@theholleyefiguy]

we dont currently offer a trans harness and have not had issues with the current trans harness on the market

[@emmetjones2179]

Great video… Dbw and transmission harnesses?

[@justinarnold6044]

They won’t be offered at launch but they are next on the agenda.

[@mattsantoro1480]

Looks great Devin How long is the harness.

[@justinarnold6044]

It’s around 10” longer overall than a factory Holley harness. It is intended to be long enough to mount the ecu under the passenger seat and be long enough to work. We have a video coming in the next day or so showing a side by side comparison of this harness and a Holley harness.

[@realdealsteelgarage]

Would this harness work on the Gen 5 LT1/LT4 stuff as well? Stock coils, cam and crank sensors.

[@theholleyefiguy]

ill have to research the gen 5 i have no experience with them

[@realdealsteelgarage]

@@theholleyefiguy I would greatly appreciate it. I completely deleted the direct injection and I’m running port injection with the injectors in the Holley hi ram intake. Other than that everything else is stock LT1 sensor locations.

[@Turbojooe]

I wish this was available when I did my car, I got noting but issues lol. Hopefully this will be available soon and turn around time is fast, just might rip out my shit and put in some MADE IN MERICA GOODNESS IN!! That coil/injector relay fuse block GENIUS!! God bless you dude!

[@theholleyefiguy]

these will be shipping in under 30 days

[@Turbojooe]

@@theholleyefiguy I got a SBF, CNP, 36-1 crank trigger and cam sync plug set up, I’ll get at you soon dude I got noting but issue with my junk harness.

[@barrycharity9324]

Fantastic #mustbenice "Innovation" Devin...You da man!!! Any chance of adding an upgrade option such as Milspec Bulkhead connector? Thanks

[@theholleyefiguy]

probably not gonna happen with these

[@Cise82]

Damn that's money well spent for real

[@63chevyll30]

damnit where was this 2 weeks ago....i'm half way done with mine!

[@nosnerd1967]

Now you can tow a Buick with that thing lol 😂

[@Llweber84]

Dont tho, cause Im not gonna warranty that 🤣🤣🤣

[@LukePierce333]

Shiiiiiit. I gotta get one of these ASAP.

[@trdscfjc]

Can this be used with a 24 injector system (16 methanol, 8 gasoline)

[@justinarnold6044]

It can be used in conjunction with 2 injector driver modules and a sub harness for the methanol injectors.

[@jacobharriman8582]

What’s the part number on those relays my harness didn’t have them.

[@theholleyefiguy]

What harness? From us?

[@jacobharriman8582]

@@theholleyefiguy yes. Purchased it through a second party and ended up without relays for the coils.

[@theholleyefiguy]

Email [e-mail] and she can take care of ya

[@jacobharriman8582]

@@theholleyefiguy appreciate it

[@isaacwhite9375]

Is this just the main harness or is a injector harness included

[@justinarnold6044]

Injector, coil, and ignition sub-harnesses are included.

[@Llweber84]

And comes with the coil subharness, too.

[@isaacwhite9375]

Do we know a price yet?

[@justinarnold6044]

@@isaacwhite9375 1000$ shipped. Although I did hear there was going to be a pre-order discount.

[@theholleyefiguy]

was the price and those details not in the video ? just making sure it didnt get cut out

[@six50motors]

Badass bro 🔥

[@taptoretry7335]

You should make this harness with a cpc connector in the middle

[@theholleyefiguy]

cpc connectors are garbage

[@taptoretry7335]

@@theholleyefiguy It would be nice to disconnect at the fire wall and take the entire motor out not unplug everything

[@theholleyefiguy]

I'm aware of what bulkhead connectors do. This harness is not priced in a manor that would justify the use of a proper bulkhead. Cpc connectors are the bottom of the barrel and I wouldn't even consider them in a automotive application

[@taptoretry7335]

@@theholleyefiguy do you think there’s something we could put in the middle at the fire wall ?

[@theholleyefiguy]

Yes you could put a mil spec connector in line with it

[@notchbackgta]

It's not "plug and play"of the user has to terminate a bunch of wires. It's just another universal harness. It looks quite nice though

[@theholleyefiguy]

You're right The 3 wires needed to terminate definitely makes it full custom

[@timmurray7639]

I believe you will be quit busy making these harnesses. Wiring made easy

[@Onalky87]

Anyone wanna buy a complete 58x/4x Holley harness so I can get this? Brand new in box. 😂

[@rickburton72]

You are chargeing twice as much as hollys harness

[@theholleyefiguy]

You're not very good at math are you

[@rickburton72]

Wow very expensive ! Way too much money

[@mauricewaddelliii6244]

It’s ok. Some people are use to subpar products and it shows. Quality cost more.