Can anyone guide me to a link to find cam specs for a 77-79 thunderbird?
Can anyone guide me to a link to find cam specs for a 77-79 thunderbird?
Stock was D6 OZ 6250 - A , a 1976 re work of the 1969 C90Z-6250-A.
All the following durations, except the 1980-1981 HO 351 cam, are at lash, which may vary a lot due to cam type.
Here are the 12 common seed cams Ford used in there dancing knitting kneedles 1962 to 1993 engines. Starting 221 small block Ford V8, ending I4 OHV HSC's and HSO's.
It includes the 255 and California 302 cam spec 244/256 cam used for a few years,
the D3OE-6250-AA cam for 1973 Torino/1982 GT 5.0/ 1984 5.0 GT or RS HO CFI / 1985 HO AOD/ 5.8 Lightening 260° intake, 278 (or 274 by another source)° exhaust
https://fordsix.com/viewtopic.php?f=5&t=71872
The H code for that year could be one of two types.
Long rod 351M or the so called 351W, which was also named 351K in some literature
One had the stock 256 in degree Cleveland cam, but there was a second 256 but with 266 degree on the exhaust cycle for 400's and 351M's.
The other was the ages old non HO 351 W cam, which was always a C90Z-6250-A 256/270 split duration cam, but it got installed differntly, and the deck height changed to down grade the engine further in 1971.
In 1980, they started creeping up the duration figures on the 351 W HO, 1980/81 351 HO had a VIN Code G 172 hp , then 165 hp engine, up from 151 and 140 hp.
Cam was FoMoCo E0AZ-6250-A, and all I could find was the 50 thou lifts of 206 in/221 ex, and 443/453 thou total lift.
The first 1969 351W was initially a virile 4V engine with C9-OZ-6250-C cam, a Shelby Cobra 290/290 degree cam in the 290 hp version, or C9-OZ-6250-A, 256/270 in the 250 hp version.
How special was it?See posts #25 and #27
http://vb.foureyedpride.com/showthre...dvice-opinions
Cobra Jet and Super Cobra Jet cams were always split duration cams
So you've got many options.
The following chart shows other cam profiles
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X's Album http://vb.foureyedpride.com/album.php?albumid=2922
Oz JPS Stang http://www.nzmustang.com/Images/Hist...cecars/jps.htm
4V (A)US Race V8's https://www.youtube.com/watch?v=Tqk18A-ibjA
ITZOLD 81 Fox http://vb.foureyedpride.com/showthre...-fun-and-games
6V i6's @ http://www.xecltd.info/?rd=10 ; AWD i6's @ http://www.apetracing.co.nz/
113 mph 84 5.0 at Amaroo https://www.youtube.com/watch?v=iTezv3Pzdls&t=8s
Techno KCM Loop Out: Severed Heads 1m³ Angels 1985 https://youtu.be/Wll6G1KpLqQ
Future Shock https://youtu.be/rDKGkWU0lWQ
No full specs on the D6 OZ 6250 - A cam, but heres some lash and 50 thou, these are the best readings I can find.
Care of EBXR8380 from http://www.fordmods.com/ford-turbo-s...-t3323-15.html
Here is a selection of Ford cams.
Compare them...Unforunately no inline 6...
Cam OE Number Type Int Lift Exh Lift Int Dur Exh Dur Int Dur@.050 Exh Dur@.050 Lobe Centerline
289 4bbl C3AZ-6250-E Hydraulic .368 .380 182 187 109
289 HiPerf Mechanical .477 .477 228 228 114
255 V8 80,81 EOSE-6250-AA Hydraulic .380 .380 244 244 107.5
302 4bbl 1969 C9OZ-6250-C Hydraulic .460 .460 218 218 113
351C 4bbl 1972 D2ZZ-6250-B Hydraulic .481 .490 206 220 115
351W HO EOAZ-6250-A Hydraulic .444 .452 206 221 115
351W Lightning
82-84 5.0L HO
84-85 5.0L CFI
D3OE-6250-AA Hydraulic .416 .445 260 274 198 208 114.5
4.2L V6 Hydraulic Roller .445 .455 278 282 113.5
5.0L BASE E5AE-AA,F1AE-AA Hydraulic Roller .379 .395 244 256 107.5
5.0L Cobra F3ZE-6250-CA Hydraulic Roller .479 .479 270 270 209 209 118
5.0L HO 85-88 E5ZE-6250-AA Hydraulic Roller .444 .444 266 266 115
5.0L HO 89-95 E8ZE-CA,F1ZE-AA,F4ZE-DA Hydraulic Roller .444 .444 266 276 115.5
5.0L 79 GT D6OE-6250-AA Hydraulic .381 .397 244 256 107.5
5.0L Truck, Explorer F4TE-6250-BA Hydraulic Roller .422 .448 256 266 116
351W 2bbl Hydraulic .416 .416 260 260 114
Ahhh try this link...Calibrated better...
Parent site http://www.angelfire.com/theforce/ra...specmoteur.htm "SPÉCIFICATION DES ARBRES À CAME"
About Respect https://www.youtube.com/watch?v=2bk9WG8KWW0
X's Album http://vb.foureyedpride.com/album.php?albumid=2922
Oz JPS Stang http://www.nzmustang.com/Images/Hist...cecars/jps.htm
4V (A)US Race V8's https://www.youtube.com/watch?v=Tqk18A-ibjA
ITZOLD 81 Fox http://vb.foureyedpride.com/showthre...-fun-and-games
6V i6's @ http://www.xecltd.info/?rd=10 ; AWD i6's @ http://www.apetracing.co.nz/
113 mph 84 5.0 at Amaroo https://www.youtube.com/watch?v=iTezv3Pzdls&t=8s
Techno KCM Loop Out: Severed Heads 1m³ Angels 1985 https://youtu.be/Wll6G1KpLqQ
Future Shock https://youtu.be/rDKGkWU0lWQ
The cam you want is the actually the E0OZ 6250-A cam, which is the 1972 SBF Marine cam D2JE 6250-BA cam ground on a wide 115 center. This was the cam that the 5.0 pre-release 1982 GT and RS 5.0 press cars were reported to have in the fall 1981 Dearborn proving ground Fox body Mustang and Capri cars. They down graded production cars to the D3OE-6250-AA to give better low end torque.
It is just the D2ZZ-6250-B 1972 351C Cobra Jet cam profile on a Windsor master, with 270 degrees intake duration and 290 degrees exhaust.
Used in the 255/4.2 Car and Driver Project Mercury Capri. It had better 4-bbl intake and full free flow exhaust, it looses a lot of low end torque, but less on the 5.0, and I say none on the 5.8. It gained 39% more power, or 45 hp and 20 lb-ft with all those mods.
Putting a 115 lobe center cam on a 4.2 hurts the low end too.
Look for some of those E0OZ 6250-A / D2JE 6250-BA specs in your aftermarket cam.
Confirming D2ZZ-6250-B 1972 351C Cobra Jet cam profile on a Windsor 351 master. Lift differences are the rocker arm differences of the Cleveland 1.73 verses the Windsors 1.6:1 nominal ratio. Its just the same.
270 intake /290 exhaust duration,
hydraulic,
and 206/221 duration at 50 thou lift,
and 443 and 453 lift,
115 lobe
Based on 80 and 81 LTD's and Crown Victorias, that same cam is worth about 14% more power on what you have with no other modifications.
I'd punt for a really good 4-bbl carb and intake with this.
The nominal 630 cfm 4180c or a 460 truck four corner idle 4190c on a 4-bbl f150 intake would be my pick, and some better GT40 heads and some headers.
One other carb that really works well is the Thermoquad 4bbl , not a well thought of carb,
but used in the Aussie Falcon/Fairmont/Fairlane/LTD's 1976 to 1982 and some De Tomaso's from 1976 to 1989. The Aussie ones had an electric choke, and a common Part # is TQ-9142S
To use this, there is a common 76DA-9425-CB carb flange intake
Edelbrock makes an adaptor for 4bbl square bores to suit its range of Edelbrock Performers, but its also a good ThermoQuad adaptor too.
That version was listed in the Australian Ford bookes as the #9600 series, with its 800 cfm 1-3/8" primaries.
Rated at 188-207 hp net in 302/4.9 Clevelands, and 200 to 216 hp net in 351/5.8 Clevelands. In 1979, each were rerated downwards 16 to 19 hp, largely an on paper loss due in part to manadory single exhaust, added emissions gear, and DIN net ratings instead of SAE net.
They raced these in New Zealands provisional International Group A / FISA Group 2a sedan racing, with stunning results, later on, the ex butcher/long time Logistics Stichbury family used them in Paul's Red XF so-called "SVO" Falcon with a transplanted XE 351 C engine.
There is a common #6545S 850 cfm 1-1/2" primary version used in 1975 360 LA and 440 RD engines. There were 9000 to 9800 part numbers from 1976-1984.
1975 360LA Mopars in # 9004, 850-cfm form.
See http://www.hotrod.com/articles/mopp-...ad-carburetor/
See the reveal all Mopar details
https://www.youtube.com/watch?v=sv8ggASU1jE
Part 1. https://www.youtube.com/watch?v=fzNhCLg9veg&app=desktop
Part 2. https://www.youtube.com/watch?v=huzO53WB_1c
Part 3. https://www.youtube.com/watch?v=L8CnQWTUSNU
Part 4. https://www.youtube.com/watch?v=TrpUnviQp5k <----Very important cruise economy details
Part 5. https://www.youtube.com/watch?v=o9LUcYx2dEc
Part 6. https://www.youtube.com/watch?v=Dwh6SQ7kV6E
Part 7. https://www.youtube.com/watch?v=UZz6d1u9h08
Part 8. https://www.youtube.com/watch?v=9vQTEbLlkqM
Part 9. https://www.youtube.com/watch?v=2kZnyWOXeF8 <----Very important Float setting details
Part A. https://www.youtube.com/watch?v=moRAefFzX2Q
Part B. https://www.youtube.com/watch?v=Sw_xH7dKmOI
Part C. https://www.youtube.com/watch?v=IMEY40pKwzQ
Part D. https://www.youtube.com/watch?v=jJTtqJTpTqw
Part E. https://www.youtube.com/watch?v=gzAX0GZLkIg
Part F. https://www.youtube.com/watch?v=-6f2Ds5evNY
Part G. https://www.youtube.com/watch?v=OqyzvydzcwM
Part H. https://www.youtube.com/watch?v=ukjI6ltgXuU
Part I . https://www.youtube.com/watch?v=Zc9TQm-cP18
Part J . https://www.youtube.com/watch?v=yqD0Jdf9ZRE
Part K. https://www.youtube.com/watch?v=EaX97l4VQQQ
Part L . https://www.youtube.com/watch?v=jJt9kvu0y0Y
Part O. https://www.youtube.com/watch?v=Fa_Gi73z-6k
Part M. https://www.youtube.com/watch?v=7CY7etRxavk
Its basically a pumped up Rochester QuadraJet 4MV or Motorcraft 4350 750 cfm unit with some seriously cool stuff in the 1978-1984 ELB ( Electronic Lean Burn ) era versions, namely a throttle position sensor!
That allows you to run a hardhitting wide ratio 4r70w 4 speed which would go stratospheric with T birds 2.75 9" gears.
See http://vb.foureyedpride.com/showthre...4r70w-Now-what
RL Burnside had it all right with this car. Let my baby ride...
http://vb.foureyedpride.com/showthre...550-quot/page8
https://www.youtube.com/watch?v=7lzpDwaxGk4
I find this preoccupation with small size unprofessional and un American....
And people are buying it like its a 1977 to 1979 Thunderbird.
They got saddled mostly with the 351M, but you bore em out 30 thou you get a 357,
its a spike the accountants loved. Remeber how all the Ford car guys wanted to talk about was two seat 55-57' Thunderbirds, yet all the accountants wanted was four seat T birds?
Well, the accountants were right!
Last edited by xctasy; 11-08-2016 at 06:02 PM.
About Respect https://www.youtube.com/watch?v=2bk9WG8KWW0
X's Album http://vb.foureyedpride.com/album.php?albumid=2922
Oz JPS Stang http://www.nzmustang.com/Images/Hist...cecars/jps.htm
4V (A)US Race V8's https://www.youtube.com/watch?v=Tqk18A-ibjA
ITZOLD 81 Fox http://vb.foureyedpride.com/showthre...-fun-and-games
6V i6's @ http://www.xecltd.info/?rd=10 ; AWD i6's @ http://www.apetracing.co.nz/
113 mph 84 5.0 at Amaroo https://www.youtube.com/watch?v=iTezv3Pzdls&t=8s
Techno KCM Loop Out: Severed Heads 1m³ Angels 1985 https://youtu.be/Wll6G1KpLqQ
Future Shock https://youtu.be/rDKGkWU0lWQ
The 1995 Ford Mustang SVT 351 R cam is just the 1972 Cleveland Cobra Jet cam profile remastered.
Same as the D2 Windsor 351 Marine
and E0 G VIN HO 351 cam.
Its the flat tappet hydraulic cam I'd pick.
Hope this has helpped you out.
About Respect https://www.youtube.com/watch?v=2bk9WG8KWW0
X's Album http://vb.foureyedpride.com/album.php?albumid=2922
Oz JPS Stang http://www.nzmustang.com/Images/Hist...cecars/jps.htm
4V (A)US Race V8's https://www.youtube.com/watch?v=Tqk18A-ibjA
ITZOLD 81 Fox http://vb.foureyedpride.com/showthre...-fun-and-games
6V i6's @ http://www.xecltd.info/?rd=10 ; AWD i6's @ http://www.apetracing.co.nz/
113 mph 84 5.0 at Amaroo https://www.youtube.com/watch?v=iTezv3Pzdls&t=8s
Techno KCM Loop Out: Severed Heads 1m³ Angels 1985 https://youtu.be/Wll6G1KpLqQ
Future Shock https://youtu.be/rDKGkWU0lWQ
Ooops. Confirming that the 1995 Ford Mustang SVT 351 R cam is basically the 1972 Cleveland Cobra Jet cam profile remastered. The intake lobe lift is probably the same as the Cobra Jet, the net lift is with 1.7:1 rockers, not 1.73. Note that the actual net lift is 478 thou on the 351C 4V CJ, and 490 thou on the exhaust. So some of the quotes for the 1995 cam might be different.
1995 Mustang Cobra "R"
351W 300 HP GT-40 heads, hypereutectic pistons, 9.0:1 compression
hyd roller camshaft
Duration 208 int./224 exh. @050
Valve Lift 0.453 int./0.453 exh but used 1.7 ratio rockers that basically made the cam a 0.481 lift
In a similar way, the G VIN HO 351 cam, E0OZ 6250-A, for 1980-1981 HO cam for the 351 Windsor in Panther platform cars actually had 10 thou less intake lift with 1.6:1 rockers, 0.443 vs 0.453" and 2 degrees less 50 thou lift than the Marine 351w and 1995 cam. It was a reprofile to suit the emissions and CAFE requirements.
https://www.youtube.com/watch?v=xFSJqLyCLbk
Same as the D2 Windsor 351 Marine
Jack Roush from 1988 to 1994, had been playing with the 5.8 spec, starting with the 375 hp twin turbo 351w for the 25 Aniversary Mustang,
then sending a engine overseas in Australia. It was a 1990 EA Ford Falcon 351 GT development 'hack'
which was suposed to be written off. Instead, it is proof of just what Jack was up to for the Ford motorcompany world wide.
Windsor 5.8L 351 CID V8
305 hp, 350 lb-ft
0-62 mph - 7.3 seconds
Standing 1/4 mile - 15.4 seconds after factory emiisions and durability test 50 000 miles. The engine was way down on power, and was on LTD rims with 205 65 15 tires in a 3500 pound car.
It was a factory Ford prototype. The car never got released, or sold to the public. The concept car was shown around the motor shows then disappeared (they thought!) but the late Adrian Ryan and some helpers from inside Ford Australia, took this and put it away. Like all certified pre production developement hacks, Ford Australia wanted it crushed. After many years later and long forgotten, it was returned when the Discovery Centre Opened. It was red when Wheels tested it in 1990, then got EB updates and blue paint for the Melbourne Auto show.
Its the flat tappet hydraulic cam I'd pick.
Hope this has helped you out.
Last edited by xctasy; 11-13-2016 at 06:48 PM.
About Respect https://www.youtube.com/watch?v=2bk9WG8KWW0
X's Album http://vb.foureyedpride.com/album.php?albumid=2922
Oz JPS Stang http://www.nzmustang.com/Images/Hist...cecars/jps.htm
4V (A)US Race V8's https://www.youtube.com/watch?v=Tqk18A-ibjA
ITZOLD 81 Fox http://vb.foureyedpride.com/showthre...-fun-and-games
6V i6's @ http://www.xecltd.info/?rd=10 ; AWD i6's @ http://www.apetracing.co.nz/
113 mph 84 5.0 at Amaroo https://www.youtube.com/watch?v=iTezv3Pzdls&t=8s
Techno KCM Loop Out: Severed Heads 1m³ Angels 1985 https://youtu.be/Wll6G1KpLqQ
Future Shock https://youtu.be/rDKGkWU0lWQ
.....Holy @#*% that was informative! Kudos, sir.
'78 Fairmont with 4 doors and 8 cylinders.
'92 LX convertible with 2 doors and 4 cylinders.
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