Man, Im glad Hutto isnt an enemy of mine....

 

We appreciate the props, thanks!

Our CNC ported Dart heads have made 800 crank hp on a 400 cubic inch engine, so they seem to work pretty well.

I know there is a lot of debate about which is better, CNC or hand porting. I ported heads by hand professionally for 10 years before I bought a CNC. The largest benefit of a CNC is a sharp programmer can duplicate your port design within 1%, and produce that port time after time, day after day. So if someone has spent a month coming up with the perfect port, we can duplicate it within 1%

With that being said, if the same person that spent a month coming up with that perfect port tried to duplicate it within 1% on all 8 ports, he would spend months trying to do that. There are so many things that effect the flow of a cylinder head that the people trying to do it by hand will beat their head against the wall trying to get the same results every day, trust me, I know.

The next problem with porting heads by hand, and I can personally attest to this, is that your porting is only as good as your worst employee on their worst day. So the employee who stayed out all night drinking and got 2 hours of sleep before coming to work is not the guy you want porting on your heads, trust me on this also.

There are variances in flow even with a CNC. If the port or chamber is a few thousanths out of location, it will effect the flow. If the porting tool gets dull, it can effect the flow. If the valve or valve job isn't right, it will effect the flow. We even have ports that are effected by barometric pressure. So when you have a CNC you can quickly zoom into a flow problem. If your porting heads by hand....good luck.

With that being said, can a CNC port be improved upon? Most times I would say yes, however, we have ports that can be sanded smooth and lose airflow. So if your porter doesn't have experience with improving a top notch CNC head, he should get one to play with before laying a hand on yours.

To the OP, I'm sure Hans will take care of you.

 

I know I’ll get crucified again .... but you put it beautify Tooley, that’s what I was trying to say but you did it very gracefully...back to my Car and Driver I go.....great article on page 43…

 

And whose telling you this by the way? XHP? If so, there's a reason they arent in the machine shop business. You figure it out. Don't let em blow smoke and mirrors either. You could call Hot Street down in Burleson and ask them all about the motors they built for them..You'll get a laugh.

 

Right!

I was going to stop by the other day when i left Brandons to come **** with you a little bit and see what you were up to. I havent seen you it seems like in AGES!

Louis, there's reason you guys are still in business...And you know exactly why!

 

With this attitude I see here...Id drop your **** off a cliff if you brought it back for me to take care of and still didnt delete your post. Thats just me. And im sure a few others that are serious in the business and 1 person wont make his shop fold for damn sure. Especially a **** ant like you with street car bullshit. Have a good day.

 

im glad your back and unbanned you keep all these bitches in check

 

There is your answer right there.

 

1st off i dont believe in talking **** over a computer. if you want to act big and bad do it in person. atleast a few people on here know me and know that when i say this i mean it. i dont talk much in person either. but im sure we can work out any personal issues we may have. that said i dont know you or care to. as for name calling thats a bit childish dont you think. and i'm sure hans is man enough not to need your input. hes a big boy and can take care of his own stuff.

 

by the way see the response he got.

 

FWIW, I had issues with a former sponsor on here. I was getting the run-a-round on a couple grand worth of parts that were "on their way," or were just wrong altogether. For example, they tried to give me a $100 Rollmaster double roller, when I ordered and paid for a $200 Cloyes Hex-Adjust single roller. I posted a thread about it, careful not to bash the company, but explain the unsatisfactory service I received. They responded via pm, the thread was deleted by a Mod, and I got my stuff in less than a week. Sometimes it works.

 

Im not calling anyone a "name"..Just sucks that you feel guilty about it. Life's a bitch, then you end up someone's....

 

at first i thought about it and figured there was no point in responding further to you. then i thought about it and if i felt guilty i would have deleted the thread. and as far as ending up someones..... were back to the childish ****.

 

to be honest i didnt figure anyone would read it but wanted to save someone else the same trouble i've had. and when hans asked what i wanted him to do aboutt it i said nothing just wanted him to know whats up and really didnt want to slow the build down more. hell i;ve waited long enough and want to drive the damn thing. i would have hoped hans would take care of it. i just hope it doesnt take too long. thanks though. and if a mod deletes this all i can say is too bad but atleast the message got out and in the long run it would probably just leave it bad for hans. considering he is taking care of it and i wouldnt be able to give anyone an update.

 

Childish is whining about work, dragging the guys name through the mud, giving it back to him to fix like nothing is wrong, and still having a post up about it. Sit and think about that before you respond again. It might bring out the true mature person in you..Then again, it might now. I'll just call you a hypocrite and leave it at that. I mean you still have some **** about him in your SIGNATURE for crying out loud. You sound like a scorned woman.

 

ditto!!!!

 

as for the sig my bad forgot about it. as for dragging his name through the mud. i stated facts. as for your mouth grow up or say it in person. i'll revert back to when i was younger and give you a good 'ol country *** whoopin'. pm sent....

 

I really don't see the point of this thread either. If you had taken the heads back to Hans and he told you to eat it, yeah, it would be justified. He's working with you...why does there need to be a post about it?

 

Why is this in External action

 

Here's a Hans customer right here. Hello there good buddy. LOL How'd the father life going?

To the OP....***** in your court. You've got my address. bet you won't show your face.