Weistec goes 9.75 @ 152MPH resetting world records
With that amount of power, you should be able to get 1.4x 60fts, which would get you down to mid to low 9's.
To do so you, that means completely turning the car into a dedicated drag car with 15" conversion, built axles, built drive shaft, softer rear springs and drag race dampers. I'm not sure if that car uses a TC, but if so, a high stall (4000+ TC) would be needed to....
Last edited by mdgrwl; Nov 21, 2013 at 08:47 AM.
With that amount of power, you should be able to get 1.4x 60fts, which would get you down to mid to low 9's.
To do so you, that means completely turning the car into a dedicated drag car with 15" conversion, built axles, built drive shaft, softer rear springs and drag race dampers. I'm not sure if that car uses a TC, but if so, a high stall (4000+ TC) would be needed to....
Are you hooking up out of the gate?
If your hooking up and not spinning, a 15" conversion wont do much as traction isn't your issue. What I would do is I would have Weistec look at your tune and add see if they can safely add some timing to the low end. When I drag raced my 10 second SRT8 I was stuck in the 1.7x 60ft and just by a simple tweek of the tune I gained a 1/10th out of the gate and got into the 1.6x 60fts. I was running 17" DR's FWIW.
Great ET overall... get that 60ft down and you'll set another record. 1/10th out of the gate is good for 2/10th up top.
Overall though, Good job mate
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Though this isn't my set up and I wasn't the driver, but this is the "life" I came from - HEMI Drag Racing:
7.85 @ 176mph
Notice the launch.
You should be able to just stomp the gas out of the gate and head hook. Either loading up the verter or flashing the verter... different methods, but the launch with a proper set up and tune should be violent (as you seem to know if a previous car you tuned did a 1.4x 60ft).
You shouldn't tune to avoid tire spin... cars (like above HEMI) are making much more power without tire spin. I suggest adding MORE power, MORE timing at launch. And possibly throwing in a different torque converter as the current one doesn't seem to be launching at a high enough RPM. I've seen guys put in 5000rpm high stall converters...
With the HEMI platform we could Datalog to see exactly what was going on... can you do that with the CLK?
Just trying to help get that record even better mate
Last edited by mdgrwl; Nov 22, 2013 at 10:29 AM.

all the best to you I hope you crack some numbers and raise the bar inspiring Though this isn't my set up and I wasn't the driver, but this is the "life" I came from - HEMI Drag Racing:
7.85 @ 176mph
Notice the launch.
You should be able to just stomp the gas out of the gate and head hook. Either loading up the verter or flashing the verter... different methods, but the launch with a proper set up and tune should be violent (as you seem to know if a previous car you tuned did a 1.4x 60ft).
You shouldn't tune to avoid tire spin... cars (like above HEMI) are making much more power without tire spin. I suggest adding MORE power, MORE timing at launch. And possibly throwing in a different torque converter as the current one doesn't seem to be launching at a high enough RPM. I've seen guys put in 5000rpm high stall converters...
With the HEMI platform we could Datalog to see exactly what was going on... can you do that with the CLK?
Just trying to help get that record even better mate










