Previous Thread
Next Thread
Print Thread
S/B stroker Cranks, All the same forgings? #238269
02/27/09 08:14 PM
02/27/09 08:14 PM
Joined: Dec 2003
Posts: 1,325
Orlando Fl
Dos Snails Offline OP
pro stock
Dos Snails  Offline OP
pro stock

Joined: Dec 2003
Posts: 1,325
Orlando Fl
Well I'm feeling inquisitive today, do Scat, callies, K1 use the same forgings & machine them to their own spec? If so what is hp rating with this forging? I'm thinking about going to a larger stroke( K1) with my turbo project & abandoning the billet 180* crank project..

Re: S/B stroker Cranks, All the same forgings? [Re: Dos Snails] #238270
02/27/09 09:12 PM
02/27/09 09:12 PM
Joined: Jan 2003
Posts: 28,596
Shopping @ HoBo Fright
340SIX Offline
Doc Flappergas's Evil Twin
340SIX  Offline
Doc Flappergas's Evil Twin

Joined: Jan 2003
Posts: 28,596
Shopping @ HoBo Fright
In the 4" stroke MP has a cast steel so it is stronger than a cast iron piece and they have the forged steel is rated at a higher HP
ie} both are steel as apossed to a cast iron type.
I have no idea who makes them for MP so this is proberly of no help to you


[img]https://i234.photobucket.com/albums/ee87/fast340six/sig%20pics/2840886-340SIX-1.jpg[/img]
VP of the MPM in New Orleans
73 Dart Sport 340/ 70 challenger vert. That may still get built, If I live long enough
Re: S/B stroker Cranks, All the same forgings? [Re: 340SIX] #238271
02/27/09 09:17 PM
02/27/09 09:17 PM
Joined: Dec 2003
Posts: 1,325
Orlando Fl
Dos Snails Offline OP
pro stock
Dos Snails  Offline OP
pro stock

Joined: Dec 2003
Posts: 1,325
Orlando Fl
Yea I'm talking about the forged cranks.

Re: S/B stroker Cranks, All the same forgings? [Re: Dos Snails] #238272
02/27/09 09:48 PM
02/27/09 09:48 PM
Joined: Jan 2003
Posts: 8,547
State College, PA
RyanJ Offline
moparts member
RyanJ  Offline
moparts member

Joined: Jan 2003
Posts: 8,547
State College, PA
Quote:

Well I'm feeling inquisitive today, do Scat, callies, K1 use the same forgings & machine them to their own spec?




NO

Re: S/B stroker Cranks, All the same forgings? [Re: RyanJ] #238273
02/27/09 10:45 PM
02/27/09 10:45 PM
Joined: Dec 2003
Posts: 1,325
Orlando Fl
Dos Snails Offline OP
pro stock
Dos Snails  Offline OP
pro stock

Joined: Dec 2003
Posts: 1,325
Orlando Fl
OK Ryan, What will the K1 hold power wise?

Re: S/B stroker Cranks, All the same forgings? [Re: Dos Snails] #238274
02/27/09 10:49 PM
02/27/09 10:49 PM

A
Anonymous
Unregistered
Anonymous
Unregistered
A



Quote:

OK Ryan, What will the K1 hold power wise?





i know of one turbo motor making over 1000 HP, actually closer to 1100 with a K1 crank. so far, so good.

Re: S/B stroker Cranks, All the same forgings? #238275
02/27/09 11:01 PM
02/27/09 11:01 PM
Joined: Dec 2003
Posts: 1,325
Orlando Fl
Dos Snails Offline OP
pro stock
Dos Snails  Offline OP
pro stock

Joined: Dec 2003
Posts: 1,325
Orlando Fl
Thanks Dan Being that my block is a short deck I can't go crazy on stroke but with my 1.125 c/h JE's & a really short rod.....

Re: S/B stroker Cranks, All the same forgings? [Re: Dos Snails] #238276
02/27/09 11:30 PM
02/27/09 11:30 PM

A
Anonymous
Unregistered
Anonymous
Unregistered
A



Quote:

Thanks Dan Being that my block is a short deck I can't go crazy on stroke but with my 1.125 c/h JE's & a really short rod.....




is that 340 or 360 mains? i've got some cranks with 2.1 rod pins in stock. how big do you want to go. 9" or 9.2 deck?

Re: S/B stroker Cranks, All the same forgings? #238277
02/27/09 11:47 PM
02/27/09 11:47 PM
Joined: Dec 2003
Posts: 1,325
Orlando Fl
Dos Snails Offline OP
pro stock
Dos Snails  Offline OP
pro stock

Joined: Dec 2003
Posts: 1,325
Orlando Fl
340 mains 9" deck. A 4.125 will fit with 5.81 rods. Comes out to a 1.40 rod ratio I think... or how about a 4.250 with a 5.750 rod... my parts collection for this engine is a 3.375 stroke crank with 6.200 rods with a 2.0 pin

Re: S/B stroker Cranks, All the same forgings? [Re: Dos Snails] #238278
03/02/09 05:47 PM
03/02/09 05:47 PM
Joined: Dec 2003
Posts: 1,325
Orlando Fl
Dos Snails Offline OP
pro stock
Dos Snails  Offline OP
pro stock

Joined: Dec 2003
Posts: 1,325
Orlando Fl
How about a 3.375 stroke with 2" pins?







Powered by UBB.threads™ PHP Forum Software 7.7.1