I have an original 67 Shelby C6 trans that I purchased from Tim L for my GT500.
The transmission will be mounted to a 67 FE 427 MR Side Oiler.
What torque converter stall speed do you guys have or recommend?
Primarily street driven w/occasional strip.
I am not sure that a formula exists to determine this, but this is the info that is usually asked by those that make/sell converters ...
Car:
3:25 posi rear
Tires - Rear 235 60 15
Engine:
C7AE-A/427-67 Side Oiler Block (Date 7C3)
C5AE-6090-F / 427-1965-67 427 Medium Riser Heads (Date 7A5)
C5AE-C 427 Crank 427 High performance Forged Lemans (Date 2-67)
Rods - C6AE-E - Forged Lemans
2x4 Intake - C7AE 8525A Medium Riser
C5AF-9510-BC/Holley list 3301 - 1965-67 427 Ford 427 medium riser holley. Secondary card from 2 x 4V
710 cfm each. No choke. Matching carb C5AF-9510-BD Holley list 3300 427 medium riser holley. Primary carb from 2 x 4V
Dyno:
Max Torque 473 @ 4800RPM
Max HP 462 @ 6000 RPM
93 Octane Gas with 10:1 Compression
CAM:
Ford 352-428 Solid
Grind FE 272/282 -1OF
Duration @ 50 238 - 248
Separation 110
Duration @20 `272 - 282
I have had recommendations from 2200-2500 stall converter to 2500-3000 stall converter.
I believe that the usual 12" converter will not work, but possibly an 11" or even 10". I am concerned about the heat of running a 10" converter.
Anyone have any experience or recommendations using the smaller converter?
I talked with Performance Automatic, Broader and Summit.
Thank you!
Ron
The transmission will be mounted to a 67 FE 427 MR Side Oiler.
What torque converter stall speed do you guys have or recommend?
Primarily street driven w/occasional strip.
I am not sure that a formula exists to determine this, but this is the info that is usually asked by those that make/sell converters ...
Car:
3:25 posi rear
Tires - Rear 235 60 15
Engine:
C7AE-A/427-67 Side Oiler Block (Date 7C3)
C5AE-6090-F / 427-1965-67 427 Medium Riser Heads (Date 7A5)
C5AE-C 427 Crank 427 High performance Forged Lemans (Date 2-67)
Rods - C6AE-E - Forged Lemans
2x4 Intake - C7AE 8525A Medium Riser
C5AF-9510-BC/Holley list 3301 - 1965-67 427 Ford 427 medium riser holley. Secondary card from 2 x 4V
710 cfm each. No choke. Matching carb C5AF-9510-BD Holley list 3300 427 medium riser holley. Primary carb from 2 x 4V
Dyno:
Max Torque 473 @ 4800RPM
Max HP 462 @ 6000 RPM
93 Octane Gas with 10:1 Compression
CAM:
Ford 352-428 Solid
Grind FE 272/282 -1OF
Duration @ 50 238 - 248
Separation 110
Duration @20 `272 - 282
I have had recommendations from 2200-2500 stall converter to 2500-3000 stall converter.
I believe that the usual 12" converter will not work, but possibly an 11" or even 10". I am concerned about the heat of running a 10" converter.
Anyone have any experience or recommendations using the smaller converter?
I talked with Performance Automatic, Broader and Summit.
Thank you!
Ron