Bit_the_Bullitt
Well-Known Member
Right. I'm not saying (or if I did, my bad) that it changes the bite point of the clutch. From my understanding it's supposed to be easier to find with your foot, feel for it.that's NOT what is happening nor what Steeda is explaining. The clutch will always return to 'home' (as defined as fluid pressure reduced to baseline) with or without spring. The 'stock' pedal position is NOT the same thing. The 'stock' position is artificially higher than the pedal would be at short of a mechanical positioning device of some sort.
What the Steeda spring does is return the pedal to the 'stock' position where you've grown accustomed to finding it with your foot. Without a spring and the 2-piece plastic doohicky your pedal would be much closer to the floor as it rests (lightly) on the piston.
The high rate Ford spring completely masks the point where the pedal transitions from compressing air, to applying force and motion thru the slave cylinder piston. And in fact, by virtue of it being of such high rate it keeps the pedal force constant since the piston moves easier than said spring compresses.
Neither spring has anything to do with the bite-point of the cluch. That is the same no matter what as it's regulated exclusively by how much fluid is displaced into the master cylinder.
What IS different is the amount of perceived force being applied to the pedal when you're in this activated state. With the Ford spring it's a constant 128lb/in or whatever, with the Steeda/aftermarket/no spring, it's whatever the force is to activate the hydraulic piston and counteract the clutch fingers.
The reason we like the Steeda spring is we can then feel the transition from useless stroke (moving pedal down to contact the hydraulic piston) to now actually applying force to said hydraulics. With the Steeda spring in place you can bounce on the first couple inches of pedal travel all day long and not move the clutch one iota. With the Ford spring, moving the pedal at all pretty much means you've activated the hydraulics.
What Ford should have done was dispense with the stupid spring notion and instead put in a threaded adjuster (think turnbuckle) that the user could use to set the pedal 'height' where the hydraulics would be activated. Some frickin' waste of breath in marketing thought drivers wanted a consistent force curve all the way thru the pedal arc. And so this bodge job was born.
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Won't happen. Just as TJ or Rodney. They have to bring their own toilet paper .............. 