Discussion in 'Engine Tech' started by Turbo1dr, May 3, 2007.
What kind of gasket did you use with the heads you ported?
Some Flow Data
I had some work done on my GN1's.
Tested @ 28"
AS-CAST GN1 INTAKE
AS-CAST GN1 Exhaust
The intakes were then gasket matched to FelPro 1200
Bowls were blended on the intake and exhaust
Exhaust was cleaned and polished throughout it's length
It's a Basic "econo port" from Precision Engine and Machine (local shop)
EconoPort GN1 Intake
EconoPort GN1 Exhaust
what was the fastest u ran with the stock ported head that u ported.
thanx you did a great job.
Pictures are missing. Can someone fix it ?
Yes... Please fix. This thread is almost useless without pics and it's still very relevant!!
What use is having this as a sticky without pics?
There are no photos Or my crappie Computer is not showing them lol
may be the were pulled??
i can't see them either
Pretty sure he sold his car. The pics were probably hosted on a site and he either deleted them or closed the account. Too bad. I remember they were very revealing. Maybe someone saved them and can repost them.
I pm'd him a few months ago about the photos, he took them down for some reason. There is no harm in asking for the photos in an email along with permission to host them your self and keep them up here. I have no idea how to do that stuff or I would have asked. YA never know he may have the pics still :biggrin:
I know how to host them however I guess we need to figure out how to get them to rehost them. I believe that the new board update allows the picture hosting directly on the turbobuick servers.
I just tore down my engine and found Heads and intake are ported...would like to compare with some pics
non R heads regular degular aluminum champion aluminum with a lil work
Is there a way I can see these pics, I know others have been asking to, but I am considering ported irons, and would like to see the difference if that's possible. Thank you
why ported iorns ? just asking
Ported irons have taken many racers into the 9's with stock intakes that were port matched. Not everyone can afford to put 4+G's into a set of GN1R's not including the matching intake. If anyone lists a set of Champion ported irons for sale, they will gone in minutes, literally minutes.
I can totally understand your point ... good luck in your quest
The guys that are flying with iron heads have plenty of $$$ invested in them. Don't be fooled. You're not buying a set of heads from champion for $1200 and running 9.50 with them. There is a lot more work there than most think. Plan on another $1000-1200 worth of "stuff" including the camshaft to run a cam that will give an advantage. It becomes cheaper to run race potted aluminum heads at a certain point. The heads flow potential and spring selection are much better.
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