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porting 906 heads #498891 10/16/09 05:51 PM 10/16/09 05:51 PM
Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey jsmopar1072 OP mopar
jsmopar1072 OP mopar Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey	what are some of the do's and dont's on porting 906 heads? and could you post pics of your ported 906's?thanks jeff i went from this 5549652-heads008.JPG (620 downloads) Last edited by jsmopar9766; 10/16/09 05:59 PM. WINNING IS ALL LUCK,ASK ANY LOSER! OBJECTS IN MIRROR APPEAR TO BE LOSING! JEFF'S BUDGET DODGE GARAGE!!!!

Re: porting 906 heads [Re: jsmopar1072] #498892 10/16/09 05:55 PM 10/16/09 05:55 PM
Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey jsmopar1072 OP mopar
jsmopar1072 OP mopar Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey	to this 5549657-heads002.JPG (703 downloads) WINNING IS ALL LUCK,ASK ANY LOSER! OBJECTS IN MIRROR APPEAR TO BE LOSING! JEFF'S BUDGET DODGE GARAGE!!!!

Re: porting 906 heads [Re: jsmopar1072] #498893 10/16/09 05:56 PM 10/16/09 05:56 PM
Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey jsmopar1072 OP mopar
jsmopar1072 OP mopar Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey	better pic 5549660-heads001.JPG (543 downloads) WINNING IS ALL LUCK,ASK ANY LOSER! OBJECTS IN MIRROR APPEAR TO BE LOSING! JEFF'S BUDGET DODGE GARAGE!!!!

Re: porting 906 heads [Re: jsmopar1072] #498894 10/16/09 06:00 PM 10/16/09 06:00 PM
Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey jsmopar1072 OP mopar
jsmopar1072 OP mopar Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey	intake side 5549666-heads010.JPG (573 downloads) WINNING IS ALL LUCK,ASK ANY LOSER! OBJECTS IN MIRROR APPEAR TO BE LOSING! JEFF'S BUDGET DODGE GARAGE!!!!

Re: porting 906 heads [Re: jsmopar1072] #498895 10/16/09 06:03 PM 10/16/09 06:03 PM
Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey jsmopar1072 OP mopar
jsmopar1072 OP mopar Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey	now 5549668-heads005.JPG (594 downloads) WINNING IS ALL LUCK,ASK ANY LOSER! OBJECTS IN MIRROR APPEAR TO BE LOSING! JEFF'S BUDGET DODGE GARAGE!!!!

Re: porting 906 heads [Re: jsmopar1072] #498896 10/16/09 07:30 PM 10/16/09 07:30 PM
Joined: Jan 2003 Posts: 1,028 Andrews,In. U.S.of A. 6 67_Satellite super stock
67_Satellite super stock 6 Joined: Jan 2003 Posts: 1,028 Andrews,In. U.S.of A.	Ex ports look pretty good as is. The pushrod pinch in the intake ports should be squared up and equalized to the widest point. Blend the lowest cut under the seat into the port without opening it up beyond 85% of the valve size.The short side turn is tricky to get right,be careful there even though there is much to be gained there. There was a very good article by Steve Dulcich in mopar muscle some years back,you might be able to find it online somewhere. It was a multi part article which covered the subject better than any magazine article since.Don't try to go crazy on size and you likely won't hurt anything too bad.

Re: porting 906 heads [Re: 67_Satellite] #498897 10/16/09 07:40 PM 10/16/09 07:40 PM
Joined: Nov 2006 Posts: 1,471 oklahoma F forphorty pro stock
forphorty pro stock F Joined: Nov 2006 Posts: 1,471 oklahoma	http://www.moparmusclemagazine.com/techarticles/5115_cylinder_heads/index.html http://www.moparmusclemagazine.com/techarticles/5118_cylinder_heads_ii/index.html http://www.moparmusclemagazine.com/techarticles/5120_cylinder_heads_iii/index.html also check the tech archives for some good info from Dwayne Porter

Re: porting 906 heads [Re: 67_Satellite] #498898 10/16/09 07:53 PM 10/16/09 07:53 PM
Joined: May 2004 Posts: 1,031 South Jersey kruger Yours Too!
kruger Yours Too! Joined: May 2004 Posts: 1,031 South Jersey	Nice job.Lotsa work.I wish I had the patience. Muscle Mopar artical on 906 heads. Making The Most Of 906 Heads http://www.moparmusclemagazine.com/techarticles/engine/mopp_0906_mopar_906_cylinder_heads/index.html I've really got to learn to type faster forphorty Last edited by kruger; 10/16/09 07:55 PM.

Re: porting 906 heads [Re: kruger] #498899 10/16/09 07:59 PM 10/16/09 07:59 PM
Joined: Aug 2005 Posts: 4,131 Yes S sixpakdodge master
sixpakdodge master S Joined: Aug 2005 Posts: 4,131 Yes	Here's mine, they've been milled a little too... 5549940-906s001-1.jpg (657 downloads)

Re: porting 906 heads [Re: sixpakdodge] #498900 10/16/09 08:23 PM 10/16/09 08:23 PM
Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey jsmopar1072 OP mopar
jsmopar1072 OP mopar Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey	how can i tell how much has been milled off of mine and what r the stock cc's WINNING IS ALL LUCK,ASK ANY LOSER! OBJECTS IN MIRROR APPEAR TO BE LOSING! JEFF'S BUDGET DODGE GARAGE!!!!

Re: porting 906 heads [Re: sixpakdodge] #498901 10/16/09 08:40 PM 10/16/09 08:40 PM
Joined: May 2004 Posts: 1,031 South Jersey kruger Yours Too!
kruger Yours Too! Joined: May 2004 Posts: 1,031 South Jersey	Looking at sixpakdodges pic..and just guessing...looks like .060+ and matched on the intake side? Compare his pic to yours at the lower runners.

Re: porting 906 heads [Re: jsmopar1072] #498902 10/16/09 08:40 PM 10/16/09 08:40 PM
Joined: Jan 2003 Posts: 75,409 A gulag near you. JohnRR I Win
JohnRR I Win Joined: Jan 2003 Posts: 75,409 A gulag near you.	Quote: how can i tell how much has been milled off of mine and what r the stock cc's Measure the head bolt boss under the exh ports , nominally they are 1.000 , TYPICAL chamber CC on untouched heads is 90cc . becareful messing with the shot turn .

Re: porting 906 heads [Re: JohnRR] #498903 10/16/09 08:53 PM 10/16/09 08:53 PM
Joined: Aug 2005 Posts: 4,131 Yes S sixpakdodge master
sixpakdodge master S Joined: Aug 2005 Posts: 4,131 Yes	My heads have been extensively ported and modified. They are now Max Wedge port size and closed chambered. I'm having a valve job done on them right now and will post specs when I get them back. FWIW, these heads were done before I was born, lol!!!

Re: porting 906 heads [Re: sixpakdodge] #498904 10/16/09 09:14 PM 10/16/09 09:14 PM
Joined: Aug 2006 Posts: 1,340 Pennsylvania proshiftcharger pro stock
proshiftcharger pro stock Joined: Aug 2006 Posts: 1,340 Pennsylvania	Quote: My heads have been extensively ported and modified. They are now Max Wedge port size and closed chambered. I'm having a valve job done on them right now and will post specs when I get them back. FWIW, these heads were done before I was born, lol!!! Just curious... Are you guys still using templates to do the port work that DC & MP used to sell?? Or is there a better way now?? How many hours does it take to do a pair of 906's to the max as far as you can take them??

Re: porting 906 heads [Re: proshiftcharger] #498905 10/16/09 09:16 PM 10/16/09 09:16 PM
Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey jsmopar1072 OP mopar
jsmopar1072 OP mopar Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey	i got six hours on one head and it looks like it might need some more time WINNING IS ALL LUCK,ASK ANY LOSER! OBJECTS IN MIRROR APPEAR TO BE LOSING! JEFF'S BUDGET DODGE GARAGE!!!!

Re: porting 906 heads [Re: proshiftcharger] #498906 10/16/09 09:52 PM 10/16/09 09:52 PM
Joined: Feb 2007 Posts: 1,025 Las Vegas, NV dodgeboy11 super stock
dodgeboy11 super stock Joined: Feb 2007 Posts: 1,025 Las Vegas, NV	Quote: Quote: My heads have been extensively ported and modified. They are now Max Wedge port size and closed chambered. I'm having a valve job done on them right now and will post specs when I get them back. FWIW, these heads were done before I was born, lol!!! Just curious... Are you guys still using templates to do the port work that DC & MP used to sell?? Or is there a better way now?? How many hours does it take to do a pair of 906's to the max as far as you can take them?? Fully ported aluminum heads with valve job typically takes about 16-18 hours. Cast iron stockers take a bit more time due to the need to be careful not to break through. Much harder to fix cast iron. Also it takes more time to grind out.

Re: porting 906 heads [Re: dodgeboy11] #498907 10/16/09 10:42 PM 10/16/09 10:42 PM
Joined: Jan 2003 Posts: 27,421 Balt. Md 3 383man Too Many Posts
383man Too Many Posts 3 Joined: Jan 2003 Posts: 27,421 Balt. Md	Nice work. This is the only pic I have of my 906's on my 63. I bet I have about 30 hrs total in them as not only did I do the bowls and ports I enlarged the seats and installed the 2.14 & 1.81 valves myself. I really dont think I can ever port another set of heads as it made my back hurt so bad bending over to work on them I could hardly stand it. I think the next eng I build I will just get some CNC aluminum heads and save my back the pain. What is the car and combo they are going on?? Ron

Re: porting 906 heads [Re: jsmopar1072] #498908 10/17/09 12:12 AM 10/17/09 12:12 AM
Joined: Oct 2004 Posts: 16,493 Canada CrAzYMoPaRGuY I Live Here
CrAzYMoPaRGuY I Live Here Joined: Oct 2004 Posts: 16,493 Canada	I found the short side radius is fairly close to the water jacket... LOL My buddy ported a set of 906s for his Charger, the car had water out one bank, took it apart and found a hairline crack on the short side radius. I like bowl work for a street car, don't use 1.88 exhaust valves, go 2.14 and 1.81 to get the seats up, make sure the guides are good, a decent multi angle grind and basic porting for "common sense" flow and I think all is good... CrAzYMoPaRGuY

Re: porting 906 heads [Re: 383man] #498909 10/17/09 12:13 AM 10/17/09 12:13 AM
Joined: Oct 2004 Posts: 16,493 Canada CrAzYMoPaRGuY I Live Here
CrAzYMoPaRGuY I Live Here Joined: Oct 2004 Posts: 16,493 Canada	Quote: Nice work. This is the only pic I have of my 906's on my 63. I bet I have about 30 hrs total in them as not only did I do the bowls and ports I enlarged the seats and installed the 2.14 & 1.81 valves myself. I shoulda read the thread first, you are bang on IMO... CrAzYMoPaRGuY

Re: porting 906 heads [Re: CrAzYMoPaRGuY] #498910 10/17/09 08:48 AM 10/17/09 08:48 AM
Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey jsmopar1072 OP mopar
jsmopar1072 OP mopar Joined: Oct 2005 Posts: 508 mt.ephraim , new jersey	its a 72 charger 727 3800 stall 3:91 ratio 8 3/4. 440 4.350 bore 3.75 stroke diamond flat tops sitting flush heads are 906's ported 2.14 int 1.81 exh valves cut .040 1.6 ratio roller rockers cam in ex gross lift .646 .630 duration@.050 264 .275 112.0 separation solid roller 5550655-mycharger261.jpg (341 downloads) WINNING IS ALL LUCK,ASK ANY LOSER! OBJECTS IN MIRROR APPEAR TO BE LOSING! JEFF'S BUDGET DODGE GARAGE!!!!

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