I am probably the least experienced guy to chime in here but it seems obvious to me.
M1 = 3000-8000 RPM range
Air Gap = idle to 6000 RPM
The M1 only has the advantage at 6000+. If this were a mostly strip and not so much a street car then I would say go for the single plane but just how damn fast are you wanting to get to the donut shop? Is it at the big end of 1/4 mile? That's where the M1 would shine but the AG starts working from takeoff. How much are you going to be in the 6000-8000 RPM range on your drive to work to take advantage of all that power the M1 gives you.
4200 stall convertor for the street? I'm still learning about convertors so I would be interested to hear about how it drives.
I have a Duster roller that I want to turn into a street legal drag car in a few years. Not much street usage but capable of going to the burger joint. It would kind of be the opposite of your usage but pretty much same set up that you have. 4.10 S60, 408", Auto/ high stall, Cal Tracs .... For that application I would do the M1.
Come on down to Lakeside and I’ll give you a ride in the Dart. It has a 410 with an Airgap, 4100 stall and 4:10 gears.I am probably the least experienced guy to chime in here but it seems obvious to me.
M1 = 3000-8000 RPM range
Air Gap = idle to 6000 RPM
The M1 only has the advantage at 6000+. If this were a mostly strip and not so much a street car then I would say go for the single plane but just how damn fast are you wanting to get to the donut shop? Is it at the big end of 1/4 mile? That's where the M1 would shine but the AG starts working from takeoff. How much are you going to be in the 6000-8000 RPM range on your drive to work to take advantage of all that power the M1 gives you.
4200 stall convertor for the street? I'm still learning about convertors so I would be interested to hear about how it drives.
I have a Duster roller that I want to turn into a street legal drag car in a few years. Not much street usage but capable of going to the burger joint. It would kind of be the opposite of your usage but pretty much same set up that you have. 4.10 S60, 408", Auto/ high stall, Cal Tracs .... For that application I would do the M1.
