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to stroke or not to stroke, finishing off combo

Started by dukeboy_318, November 09, 2007, 09:11:53 PM

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what to do with my 400, Keep it simple and use the combo listed here: http://www.dodgecharger.com/forum/index.php/topic,35458.0.html or should i stroke it to 512

yes, use the linked combo
6 (26.1%)
No stroke it to 512
8 (34.8%)
other(reply with reccomendations)
2 (8.7%)
stroke it to 472
7 (30.4%)

Total Members Voted: 23

Voting closed: December 24, 2007, 09:11:53 PM

Challenger340

Gotta LUV them street Dom's, they were a sweet Intake all-round !
Only wimps wear Bowties !

SeattleCharger

I put an ad in the site swapmeet here for a eddlebrock CH4B dual plane intake, took a little while, but then I got two different responses from people selling them,


Why would you want anything else?  Just give me a Charger and I'll be happy.

dukeboy_318

hey ron, i know you seem to swear by the proform carbs, how easy or they to tune and run compared to a holley, power vs cost benefits, in other words is it worth the stack of bills to get? :shruggy:
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

firefighter3931

Quote from: dukeboy_318 on December 21, 2007, 12:11:06 PM
hey ron, i know you seem to swear by the proform carbs, how easy or they to tune and run compared to a holley, power vs cost benefits, in other words is it worth the stack of bills to get? :shruggy:


Chris, the Proform carbs are basicly the same as a Holley "Ultra HP" model but for several hundred dollars cheaper. They tune exactly like a Holley carb and in most cases the fuel curve is dead on. Depending on the combo it might need a jet swap but that's it. All of the high dollar features of an HP series carb w/o the high dollar price tag. They are most definately worth it...and more !   :icon_smile_big:

On a stroker build this is a no brainer  :2thumbs:



Ron
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

dukeboy_318

what size, i was thinking 850, think thats enough
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

firefighter3931

Quote from: dukeboy_318 on December 22, 2007, 07:50:41 PM
what size, i was thinking 850, think thats enough

With a low rise single plane like the Street Dominator the 850 Proform would be perfect on a 470, inmo.  ;)


Ron
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

dukeboy_318

okay, now that the rest of the combo internally is set, just need to come up with the fuel pump and timing set, thinking a carter 120 ph 8 psi mechanical pump, 3/8 lines. not sure on timing chain and gears, but i know i want the double chain, possibly from crane or comp any opinions
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

mally69

Firefighter, how does the TM-7 compare to the teamG and the torker. Im just kinda curiose cause thats what on my current 440.

firefighter3931

Quote from: mally69 on January 04, 2008, 04:39:22 PM
Firefighter, how does the TM-7 compare to the teamG and the torker. Im just kinda curiose cause thats what on my current 440.


The TM7 is an excellent manifold....on par with the Street Dominator. On my engine it was allmost identical in terms of hp and torque.  :2thumbs: It's more of a hot street/strip manifold....3500 stall/4.10 gears

The Torker also makes really good power but it starts to fall off at 5500-5600 rpm so it's not the best choice for a strip build but it makes really strong power down low. The runners are tall and narrow but the volume is "smallish" making it responsive at lower engine speeds....2500 stall/3.23-3.55 gears

The Team G doesn't work well with any combo....i would rather visit the dentist than use it.  :lol:



Ron
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

dukeboy_318

Quote from: firefighter3931 on January 04, 2008, 07:31:03 PM
Quote from: mally69 on January 04, 2008, 04:39:22 PM
Firefighter, how does the TM-7 compare to the teamG and the torker. Im just kinda curiose cause thats what on my current 440.


The TM7 is an excellent manifold....on par with the Street Dominator. On my engine it was allmost identical in terms of hp and torque.  :2thumbs: It's more of a hot street/strip manifold....3500 stall/4.10 gears

The Torker also makes really good power but it starts to fall off at 5500-5600 rpm so it's not the best choice for a strip build but it makes really strong power down low. The runners are tall and narrow but the volume is "smallish" making it responsive at lower engine speeds....2500 stall/3.23-3.55 gears

The Team G doesn't work well with any combo....i would rather visit the dentist than use it.  :lol:



Ron
wow you really dont like that team g manifold  :smilielol:
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

firefighter3931

Quote from: dukeboy_318 on January 04, 2008, 03:58:32 PM
okay, now that the rest of the combo internally is set, just need to come up with the fuel pump and timing set, thinking a carter 120 ph 8 psi mechanical pump, 3/8 lines. not sure on timing chain and gears, but i know i want the double chain, possibly from crane or comp any opinions


Chris, the Comp Cams chain/gears works great....use it and don't worry.  :2thumbs:

I've had good luck with the carter high volume street pumps rated at 6psi/120 gph. There have been some reported failures as of late with Carter products so be aware that there could be a potential issue. Not sure what is going on or if a bad batch made it out the door ?  :shruggy:



Ron
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

dukeboy_318

YEAH!!!!!!!!!!!!!!!!!!!!!! I got my intake in finally today, holley street dominator for 100 bucks shipped  ;D :D cant wait to get the rest of my parts i need.  ron, will a high volume oil pump suffice in this stroker seeing how it will be driven on the street as much if not more than on the strip???

1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

firefighter3931

Chris, Nice score on the SD intake !  :2thumbs:

On mostly street motors i prefer to use a HV pump with a hardened oil pump drive. I like the bearing clearances at .0025 on both the mains and rods to allow for thermal expansion. Street builds run longer and build more heat than a track-only motor...maintaining good oil pressure at low engine speeds is priority #1 inmo.  ;)



Ron
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

dukeboy_318

1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

dukeboy_318

okay, im trying to get this all in one place, so is the map of my engine build up minus push rods and bigger valves for the 346 heads, trying to decide on those yet

77 400 bored out .030
440source.com 470 stroker kit, internally balanced, flat top pistons for a CR of 11:1
holley street dominator intake with an 850 carb, possibly proform or holley
Comp cams timing chain CCA 2104
Flowtech headers - 1.75 inch primaries to 2.5 in collector- 78070
carter 120 gph mech. fuel pump
LUN-60305LK cam, .533/.552 valve lift, 242/252 duration with lifters or would this cam be better for my car being that it'll see the street more than the strip( http://store.summitracing.com/partdetail.asp?part=LUN%2D60304LK&autoview=sku )
LUN-77012 valve locks
LUN-75702LUN valve retainers
http://store.summitracing.com/partdetail.asp?part=LUN-73815 valve springs
3500 RPM stall converter
4.10s rear gears
will be running the stock head for now while i save up the extra cash for the 440source heads, but i will be putting in new valves and maybe porting them myself
any suggestions or changes are welcome
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

dukeboy_318

Ron, just wonderin, do i need to make sure i get pistons in this kit that feature valve reliefs, or will i be okay with regualr pistons.
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

firefighter3931

Quote from: dukeboy_318 on January 21, 2008, 07:46:11 AM
Ron, just wonderin, do i need to make sure i get pistons in this kit that feature valve reliefs, or will i be okay with regualr pistons.


Chris, all the 440 source 470 stroker kits have some valve relief area in the pistons for increased valve lift.  :2thumbs:

The slugs you want for yours will have a 4cc valve relief which will yield ~ 10.5:1 compression ratio which is perfect for a pump gas street build with closed chamber aluminum heads.  :icon_smile_big:



Ron


68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

dukeboy_318

Quote from: firefighter3931 on January 21, 2008, 09:30:39 AM
Quote from: dukeboy_318 on January 21, 2008, 07:46:11 AM
Ron, just wonderin, do i need to make sure i get pistons in this kit that feature valve reliefs, or will i be okay with regualr pistons.


Chris, all the 440 source 470 stroker kits have some valve relief area in the pistons for increased valve lift.  :2thumbs:

The slugs you want for yours will have a 4cc valve relief which will yield ~ 10.5:1 compression ratio which is perfect for a pump gas street build with closed chamber aluminum heads.  :icon_smile_big:

SWEET!!!! Now ive gotta get the money to order the lit, hehe  :D :D :D :D

Ron



1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

dukeboy_318

anybody reccomend any particular torque converter, 3800-4500 stall is what i need
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

Hot_Rodder

How about PTC? http://www.ptcrace.com/. These are who I'm planning on going with when I go to get a converter for my 505.  The best way to get in touch with them is to call them, in case you decide to go with them. I've had one of there converters in the past, no complaints.

firefighter3931

68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

451-74Charger

Dukeboy,
you on about Craig from Cincy?
or some no-life that doesnt know what he is talking bout?


dukeboy_318

Quote from: 451-74Charger on January 25, 2008, 11:08:37 AM
Dukeboy,
you on about Craig from Cincy?
or some no-life that doesnt know what he is talking bout?



say what?
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

dukeboy_318

1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.

dukeboy_318

hey, ron, quick question, would you use a stock style kickdown linkage or an aftermarket cable system on this combo? :shruggy:
1978 Dodge Power Wagon W200 4x4- 408 stroker/4spd
1974 Dodge Dart Swinger. 440 project in the works.