Author Topic: sb stroker  (Read 17487 times)

Offline Follicly Challenged

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sb stroker
« on: January 18, 2006 - 09:15:54 AM »
Here's another one we did specifically for "pump fuel" in late/05. Done others W/high comp/INDY/Roller, but they're too much for the stock blocks eventually, need a 2 yr block "cycle out" program on those. This one will live forever !

'74 "roach" 360 block
SCAT/Mopar Crank @ 4.00" stroke
EAGLE I-beam rods
Wiseco Forged Pistons/Moly Rings
Clevitte brg's throughout
ARP mainstuds
INDY 360-1 Cylinder heads and "Kit", includes EVERYTHING from block "UP"
 Solid Flat Tappet Cam 246/251
750 carb

Only "cute" labor stuff was a minor bowl cleanup on the heads, Machined Chamber Radius for more CC volume to 10.9:1,(pump fuel), usual "fiddlefrig" around to clear oilpump. Crossover oiling mod & drill main feeds, Other than that we might as well been building a stock engine. Real easy stuff !

Put it on the dyno,

Presto ! Fart with the carb a bit, and 545 hp/540 torque ! Lots left we're sure, but we weren't looking with THAT CARB, only trying for 525 anyways. Nice "useable" curves from 3-6500 rpm.
Done, finished, and home in time for dinner !




Offline AprilsPink72Cuda

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Re: sb stroker
« Reply #1 on: January 22, 2006 - 10:47:52 AM »
Sounds very interesting.  Do you still have a dyno slip?  It would help a lot if you could post that.  We are supposed to provide some kind of proof like a dyno slip or a track time slip along with any engine combos. 

Offline Follicly Challenged

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Re: sb stroker
« Reply #2 on: January 23, 2006 - 01:58:33 PM »
Agreed April.
I need some serious help with posting this kind of stuff, as I'm just not that 'puter literate. Would it be possible for me to photo of the Dyno sheets with a digital camera, and email the photo for someone to post. That I know, I can do. LOL !
I don't have a scanner and don't need one otherwise, so this seems to be the best approach.
Any takers ?
Don't wanna make claims people can't "see".

Bob out.

Offline haplo

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Re: sb stroker
« Reply #3 on: January 23, 2006 - 08:20:11 PM »
Well here you go. Build this for my race car.
1975 360 block ,bore 70 over.
Mopar /crank 4.00 stoke
Lunati 6.250 rod (great rod angle) c/p piston 13.0
W5 heads 2.08 intake 1.62 ex. ported to the max .M1 big port intake
Flying toilet alk. injection.
Lunati roller cam 312/ 640 lift
On the chassis dyno.( Rear tires)  515 hp @6700 :ylsuper:
                                         

Offline dazza

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Re: sb stroker
« Reply #4 on: March 02, 2006 - 03:46:10 AM »
Dose someone do a strocker kit for a 340? :ylsuper:

Offline Chryco Psycho

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Re: sb stroker
« Reply #5 on: March 02, 2006 - 11:48:57 PM »
Yes , Umm Maybe ... the cranks are available from Mopar & others , rods are no problem & just need a custom piston , not sure if a "kit" is available

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Offline jvike

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Re: sb stroker
« Reply #6 on: March 03, 2006 - 06:02:19 AM »
Mancini Racing has them, from with cranks from Mopar, Eagle and Callies.
Linky: http://store.yahoo.com/chucker54/smblstroas.html
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Offline cudasteve72

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Re: sb stroker
« Reply #7 on: March 05, 2006 - 11:41:24 PM »
Does anyoe know if a 416 or 408 stroker require any clearancing on the block or is it all just the basic stuff.
1972 Cuda Custom 70 clone  416 stroker 481/531 hp/
2006 Grand Cherokee SRT8 (daily)
1970 Challenger convertible 340 (Dad's)
1967 Dart gt slant six all original 40,000 miles driver but needs restoration (Brother's)
2011 Jeep Grand Cherokee (wife's)

Offline Chryco Psycho

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Re: sb stroker
« Reply #8 on: March 07, 2006 - 11:15:18 PM »
not entirely sure , I would expect some clearance issues even if only spacing the windage tray down a little

Challenger - You`ll wish You Hadn`t

Offline Follicly Challenged

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Re: sb stroker
« Reply #9 on: March 08, 2006 - 09:57:44 PM »
No Block clearancing req'd, some issues around the Oil pump if studding the mains, and of course as mentioned the windage tray rework.

Offline Follicly Challenged

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Re: sb stroker
« Reply #10 on: May 10, 2006 - 09:03:51 PM »
The SB Stroker Dyno sheets should be up on the website soon, search "dyno plus services", thats the independant Dyno Service we use to test all engines these days.
Crap it's busy out there !

Offline Follicly Challenged

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Re: sb stroker
« Reply #11 on: May 10, 2006 - 09:11:39 PM »
Correction, the dyno sheets ARE up on the site ! Don't know how to post links, search "Dyno Plus Services", then click on the dyno picture and scroll to 408 sb mopar.

Offline Follicly Challenged

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Re: sb stroker
« Reply #12 on: May 11, 2006 - 08:16:09 AM »
www.dynoplus.com/dyno.htm      scroll down to mopar408

Offline JimCuda

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Re: sb stroker
« Reply #13 on: November 08, 2006 - 04:38:25 PM »
Here's another one we did specifically for "pump fuel" in late/05. Done others W/high comp/INDY/Roller, but they're too much for the stock blocks eventually, need a 2 yr block "cycle out" program on those. This one will live forever !

'74 "roach" 360 block
SCAT/Mopar Crank @ 4.00" stroke
EAGLE I-beam rods
Wiseco Forged Pistons/Moly Rings
Clevitte brg's throughout
ARP mainstuds
INDY 360-1 Cylinder heads and "Kit", includes EVERYTHING from block "UP"
 Solid Flat Tappet Cam 246/251
750 carb

Only "cute" labor stuff was a minor bowl cleanup on the heads, Machined Chamber Radius for more CC volume to 10.9:1,(pump fuel), usual "fiddlefrig" around to clear oilpump. Crossover oiling mod & drill main feeds, Other than that we might as well been building a stock engine. Real easy stuff !

Hay Follicly Challenged ,

I know you may not see this post because it is old but I thought I would throw it out there. You guessed it, I've got some questions for you.

Did you end up with a cast crank from Scat or is it forged?
Did you buy a kit or piece this stroker together?
What is the bore on the motor?
Can I ask how much you paid for the setup (separate Parts & Machine work, if you could)

Thanks man.
-Jim

Offline tactransman

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Re: sb stroker
« Reply #14 on: November 08, 2006 - 08:35:55 PM »
I don't think FC is with us any more. :walkaway:
Terry-tactransman 
Torqueflite/Automatic Transmission Specialist
Union, Mo.
Give a man a fish and he eats for a day,teach him to fish and he eats for a lifetime.