Coyote Gen 1 CNC update...

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Coyote Gen 1 CNC update...

Рет қаралды 2,655

Күн бұрын

Dave updates what went wrong with his road to CNC for the Gen 1 coyote and the head he choose for his personal ride and why he needs a back up plan!

Пікірлер: 37

@ericsmcmahan Ай бұрын

I love this stuff!

@Spad68 Ай бұрын

Definitely want to see the progress and the eventual 8 second pass

@BigOMotorsportS Ай бұрын

Amazing sharing as always 🫡🫡

@MrBlackbutang Ай бұрын

Never give up! One has to get wet sometimes to cross the river 👍🇺🇸🏁🏆 muttastang

@georgedreisch2662 Ай бұрын

Thinkin’ this reveals a part of things people don’t consider. The requirement to reverse engineer, things like datums and locations, that aren’t found in manuals and other references, to build in accuracy / compatibility, before starting to make chips, if y’all expect to do it more then once.

@headgames Ай бұрын

truth! Total fail on my end, for just being lazy.

@GroovesAndLands Ай бұрын

So, recently the head gaskets on my SOHC Subie started to leak (as they do). I did some mild port work before sending the heads off for a resurface and nice fresh valve job. Headgames were about $200 more than one of your competitors - so I chose the competitor. That was a mistake. They did a beautiful job resurfacing the deck; and the valvejob looks good (and seals). They did a good job tipping the valvestems. When I assembled my cams and set lash - all 16 were consistently about 0.020" loose, suggesting they actually translated the material lost to grinding valves & cutting seats into the material removed off the valvestems. However, the $100 I paid them to clean the heads was a total waste. There was still black Boelube funk in the ports as well as other grime from 180k miles on the heads. They came back assembled - but I had to re-disassemble them to **actually** clean them - and then re-re-assemble again. The heads came back wrapped in a couple layers of saran-wrap. Luckily they re-used my very nice boxing with custom liquid-foam inserts. The communication was almost non-existent. I know automotive machine shops are usually not very responsive; and usually overpromise/underdeliver in terms of delivery dates - but it took 8 weeks (after promised delivery date) to finally get them to answer emails/calls and get the heads shipped out. Last, when I DID finally get a hold of them and was time to pay - they wanted 2X more than the published prices on the "services" page of their website. I had to argue/negotiate to get them to come close to matching their published prices. In the end, my choice "saved" me maybe $50. Luckily, the subie is back up and running - even feels like it's got a little more oomph above ~4000rpm... But I won't make this same mistake again. Keep up the good work.

@hoodoliberty Ай бұрын

This is in Mckinney Texas?

@GroovesAndLands Ай бұрын

@@hoodoliberty Yes, but I've since edited their name out of my gripe. Would appreciate you removing the specific reference from your comment as well.

@headgames Ай бұрын

man I am sorry to hear of your misfortune. We are none of those things. Sometimes it's a perceived savings

@GroovesAndLands Ай бұрын

@@headgames FACTS. Like I said - won't make that mistake again.

@simonsays8704 Ай бұрын

Would like to see more intake manifold porting, luv u bye bye

@headgames Ай бұрын

smooches from afar I will work on that

@jmoemorris4133 Ай бұрын

It doesn't sound like you to just assume! Being with Don Schumacher racing they do a lot of assuming here to but I just look at them a little crazy.

@headgames Ай бұрын

I certainly would think nobody would assume there! But, that's in every shop. We think we know, until we learn that we didn't know lol

@lucascb750 Ай бұрын

You haven't tried porting at 10/10ths until mistakes happen.

@ahmed9399 Ай бұрын

Congrats on the CNC! Will it work better than hand porting when it comes to pocket porting 2jz heads ?

@GroovesAndLands Ай бұрын

CNC is not "better" than hand porting; it's just faster. Keep in mind the robot doesn't know HOW to port. It simply reproduces the porting YOU show it how to do. For heads where all the ports are the same, like an LS, the CNC is able to make all of them identical... You can digitize just one intake port and one exhaust port, and the robot will re-create that exact same shape for the rest of the ports. However, considering real world airflow dynamics within the intake manifold - it's questionable if there is any advantage to every single port being identical to begin with. Last, in terms of the 2JZ - every port is different from Toyota anyway.

@ahmed9399 Ай бұрын

@@GroovesAndLands thank you for the great explanation

@lassikinnunen Ай бұрын

@@GroovesAndLandsthe advantage is consistency and known "recipe" that was ideally tested to be not too much, not too little, but just enough

@ericsmcmahan Ай бұрын

David Localio, have u ever considered staggering ur intake and exhaust valve sizing to make swirl? Would it be worth it?

@headgames Ай бұрын

I would never do such a thing.

@marineyacht Ай бұрын

If head games will be a collage i think I graduate this year with the top of the degrees 💪🏾💪🏾💪🏾💪🏾💪🏾 there’s any where i can send you some pics. And videos 😂😂😂😂🤔❓

@headgames Ай бұрын

haha that is awesome. You can email, info@headgamesmotorworks.com

@marineyacht Ай бұрын

@@headgames done ✅ I send 3 different emails. Best regards!