Built two strokers:
Stroker #1
1969 340 block magnufluxed, bored .030 / decked & indexed / torque plate honed, bores chamfered
Enlarged oil passages, oil galley bypass installed
MP 4" Forged crank magnufluxed, internally balanced
ATI Damper
Milodon Gear Drive / Oil Pump / Pickup / Pan / Waterpump
Eagle H-Beam Rods
JE Custom pistons 10.5:1 compression
JE Pins and Rings
Clevite 77 MS-1344V fully grooved main bearings
Clevite 77 CB-481H rod bearings
Clevite 77 SH-1112S cam bearings
Crane Retrofit Roller Cam 238/246 @.050 .548/.558 lift
Smith Pushrods
Indybrock Stage II Heads
Indy Rockers 1.5:1
Edelbrock RPM Air Gap intake
Currently BIGS modified Holley 750, will be EFI eventually
MSD Distributor / 6-AL ignition
ARP Head bolts, ARP Main studs, ARP Fasteners throughout
TTI Headers
520HP with Dyno operator's Holley Dominator
Stroker # 2
1971 340 block magnufluxed, bored .030 / decked & indexed / torque plate honed, Line bored mains, bores chamfered
Enlarged oil passages, oil galley bypass installed
MP 4" cast crank magnufluxed, internally balanced
BHJ Winston Cup damper
Milodon Gear Drive / Oil Pump / Pickup / Pan / Waterpump
Eagle H-Beam Rods
JE Custom pistons 10:1 compression
JE Pins and Rings
Clevite 77 MS-1344V fully grooved main bearings
Clevite 77 CB-481H rod bearings
Clevite 77 SH-1112S cam bearings
Comp Cams XE284 Cam 240/246 @.050 .507/.510 lift
Crane Pushrods
Edelbrock Heads touched up with good valve job
Crane gold Rockers 1.5:1
Edelbrock RPM Air Gap intake modified for EFI
F.A.S.T. EFI computer, 38 lb. injectors, Aeromotive fuel system
MSD Distributor / 6-AL ignition / Crank trigger
ARP Head bolts, ARP Main studs, ARP Fasteners throughout
TTI Headers
470HP
Stroker #1 is definitely the better motor, but both were built for the street and will be more than capable of laying the smack down. If I did it again I wouldn't of used the cast crank on stroker #2. Not that the cast crank wont live in this application, it just limits the bottom end for future upgrades / NOS. The retrofit roller cam would produce 20 more horsepower in stroker #2 and torque would come on at 2,000 RPM instead of 2,500... The half point of additional compression works better with the retrofit roller and the higher flowing heads. We probably could of went higher on compression for both motors, but not knowing the future of fuel grades in California these motors were built to run on current plus grade fuel if necessary.
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Sublime_Challi
Wow, that looks great.
Is there much to do to get the gear drives to fit. I'd like to get a rollmaster chain but I can't find anybody that sells em!!
-------------------- ~Russ~
Sublime_Challi
You just have to drill / tap one hole for the idler tensioner. Otherwise it fits under the stock timing cover. If I did it again I'd go with a good quality roller chain and the MP tensioner, then take the money saved on the gear drive and spend it to get the forged crank... Can always upgrade to gear drive later.
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Sublime_Challi
RoadraceDartGT
72 360 block 40 over Custom Ross flat tops, 2 valve reliefs True final compression - 11.3 Scat H beam rods 4" cast crank 7 qt milodon pan + heater windage tray Ported edelbrock heads Custom Bullet Racing solid roller cam 255 264 624 624 Strip dom intake, portmatched BG RT750 dp, flows 900 Crane gold 1.6 rockers
150 miles on the set up. IT flat out cranks, and I haven't even gotten over 3800 rpm yet, watch out!!
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johnrtse
here ya go Plum:
340 block 30 over (main/head studs used)
Milodon 4 bolt splayed main caps
all oiling mods done
4" CAST crank
Eagle H beams
clevite bearings/felpro gaskets
Probe/Ross flat top pistons(12to1 comp)
C&A 1/16 File to Fit standard tension rings
Summit true roller timing chain
MP windage tray massaged for clearance
MP high volume oil pump w/Moroso 8Qt pan
Batten aluminum W2 heads 300/240 cfm @600 lift
2.08/1.60 Ferrea valves
Reed solid roller cam 260/270 @50 .605/625 lift(645/665 w/1.6 rockers)
Harland Sharp 1.6 roller rockers
Indy intake
17/8" hedman headers
1050 Dominator model #8896
727TF
4500 stall converter
83/4 w/4.56 gears
3300lbw/driver
This combo made 617 engine dyno HP at 6500rpms and 550 ftlbs at 5000 rpms 480HP at the wheels. It has made one trip to a quarter mile track where it ran the time you see below in my sig, that was in July on a 90 degree day with piss poor track conditions, as evidenced by the 1.57 sixty foot. it sees mostly 1/8 mile tracks and has posted a best of 6.80 @102.78 also in the heat of the summer. I fully expect this car to go 10.40 or better in the future.
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416ci of fun!
10.66 @ 126.58 1.57 sixty
Edited by StrokedDuster (11/25/03 05:00 PM)
patrick
[Re: RoadraceDartGT]
[Re: patrick]
Here's mine.
1973 340 block - .030-over - 4.070 bore, 416 cid.
MP 4" cast stroker crank - internally balanced
Eagle H-beam rods
Wiseco forged pistons - 12.4 to 1 compression - .005 above deck
CompCams 252 @ .050, .563 lift solid roller cam - 106 CL - .600 lift with 1.6 rockers
CompCams solid body roller lifters
Harland Sharp roller rockers - 1.6 ratio
Smith Brothers pushrods
915 "J" heads, 2.02, 1.60, ported
61cc combustion chamber
Hooker SC headers - 1-3/4
CSI billet water pump
Griffin Aluminum radiator - 27-1/2 x 19
Perma-Cool HP series electric fan - 16"
Clevite H-series rod bearings
Federal-Mogul race main bearings
Childs & Albert Dura-Moly rings
ARP Main bolts
ARP Head studs
ARP Rod bolts
MP M-1 Single Plane Aluminum Intake - Ported
Holley 950HP
Aluminum Offy 2" carb. spacer (tapered)
Mallory Comp-140 Fuel Pump
Fram High-Flow Fuel Filter
Jaz in-line billet Fuel Filter
-8 stainless braided line
Mallory Billet fuel pressure regulator with return system
See my sig for performance.
-------------------- 1971 Duster 416 10.85/123 mph - factory J-heads, thru the mufflers, street-legal
W8Dart371
My old 416 was:
4.07" bore '72 360 block 4" Cast Crank SCAT H beams Ross Domed Pistons Sealed Power Moly rings 12.23:1 Actual Cpmpression Milodon 7 Qt pan M72 HV Oil Pump Engle 271/271 .612"/.612" Flat tappet on a 108 LSA, installed at 104 Summit Double Roller Comp Cams lifters MP 3/8" Cut to fit pushrods W2 Econo heads, 2.02"/1.60" Ported by me..... 300 cfm @.600" INDY 360-3 intake 1050 Dominator 1 7/8" Tubular Automotive headers MSD 6A, MP Electronic Dist, MSD 8.8 wires
10.75 @ 125.24 in the Dart.
I'm currently building this for a local guy:
4.07" bore MP 340 Resto Block 4" Cast Crank Eagle H beams Diamond Flat tops Sealed Power Moly Rings 12:1, pistons at zero deck, .035" Cometic head gaskets for quench. Charlies 7 Qt aluminum oil pan M72HV pump Custom Comp Cams Solid Roller To be Determined, but will be around 266/268 @ .050", .645"/.655" MP 59* R3 Roller lifters Milodon Gear Drive Smith Bro's Pushrods INDY 360-1 Rectangle port heads, ported by me LOL. 2.10"/1.625" Ferrea's ~310 cfm @ .600" King Demon Carb INDY 360-3R Intake ported by me 1 7/8" TTIs MSD Billet Dist, 6AL, MSD wires
With those heads and a roller cam, I'm expecting over 600 at the flywheel. Going in a 3100# race weight '72 Barracuda. Street car, looking for at least 10.30's through the mufflers on DOT tires. Might go quicker. We'll see
Ryan, with that buildup the new engine, do you think you're running close to the ragged edge (600+HP) for the cast crank? how come you didn't push him into the forged crank?
haven't seen you post here in a while....glad to see you're still around
-------------------- 1976 Plymouth Duster, /6 A833OD
71TA
Quote:
Wow, that looks great. Is there much to do to get the gear drives to fit. I'd like to get a rollmaster chain but I can't find anybody that sells em!!
I just sold one on Ebay, cheap - sorry you missed it. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&category=10076&item=2440990485
(Your Romac is on it's way, UPS - sorry for the delay)
Quote:
roadrace-
how's that thing run on pump gas with that high a comp. ratio?
Unless I missed something, the combination of aluminum heads (effective lowering of CR by one point) and decent quench, I see no issues with him being able to run on pump premium...
-------------------- 1 boy, 1 girl. How many more cars am I gonna have to build?!
*SigPic courtesy of Herman*
RoadraceDartGT
Between the big cam and the alum heads, I'm fine.
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PlumCrazy
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I have the 340 Eddy heads, does anyone think these will hurt my quench? They have the .060 machined for the older 340 pistons.
-------------------- ~Russ~
http://www.Mopar1.us/cd.html
67 - 73 Mopar Parts CD's!
$10 to Joy fund!
http://www.Mopar1.usMopar Club
http://www.mopar1.us
RoadraceDartGT
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Russ,
I'd be a little more careful here with compression. You are probably best off getting custom pistons for the few extra bucks, that are made to work with your set up. My pistons were set up at .005 in the hole, with the 63cc head. The quench here is right on at 44 thou.
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W8Dart371
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Quote:
ryan, with that buildup the new engine, do you think you're running close to the ragged edge (600+HP) for the cast crank? how come you didn't push him into the forged crank?
Yeah.... He bought this crank, rods, and pistons last year, when he was just going to do an E head flat tappet motor. He had it internally balancd and even put it in a 340 block. Then he decides he wants to get more radical, put a roller in and do up a set of INDY's..... I was lucky enough to convince him that his 340 block was junk, and that he should at least get a good race block. I think betwen the new heads, rockers, intake, carb, roller cam, and race block, I don't think I can convince him to spend another grand to get a forged crank and have this thing re-balanced again. He's about tapped out. Should have seen the look on his face when I told him how much the MP 59* R3 roller lifters cost So we'll just hope the cast crank holds together. It will mostly be a street driver, that sees the track 3-4 times a year so... we'll see.
If I was building it from scratch it would have the new Callies Forged 4" in it and a GM Rod/Piston combo.
440ebody
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Lots of cool combo's
-------------------- my site
Neil
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