Swapping to manual, and i was going to buy the hardline to feed the slave cylinder. But as you can see in the picture i posted i bought the hardline "#8".

My question is, will it matter if i just run a soft line to the slave cylinder? Will this affect clutch pedal feel, or clutch engagement.

And as i stated above, im running the hardline number eight (#8). But i want to run a softline to the clutch slave cylinder.

If it matters car is a 98 civic, B16 motor.

 

I honestly do not know if it will affect pedal pressure. Hardlines are typically to minimize rot/corrosion from what I've learned. On my M/T swap I just used a stainless braided 4.5 ft. line from the master cylinder to slave cylinder, they can be relatively cheap on Honda-Tech, but I understand you'll not want to waste the #8 you just purchased...