Patcon

@Nat0z Sorry, I didn't see your post back in April. Some how it never showed up in my feed. I have also gotten better results with more current and when I use my barrel plater setup, I can run out of current if I'm not careful. I have a larger power supply but haven't tried it yet. That being said, I think your plating times are too short and your current too high. When my plating results are really good, the parts come out of the zinc looking like chrome. Really shiny, silver plate and generally takes 5-8 minutes for a batch of bolts. I looked for a picture of an example but couldn't find one. What makes the difference between shiny and a flatter grey color is the particle size. You want zinc transfer at a rate that doesn't push too hard. When you add a lot of current you add a lot of "pressure" to the particle transfer. My understanding is that causes larger particles to be transferred, which means the surface isn't as smooth. So less reflective. Also watch out for unevenness in the zinc color and areas that blacken. That is also an indication that current is too high and burning your zinc. Do you have any more results? Did you get your chromates?

Or you could install the 5 speed and use a four speed knob. Most people would never know the difference!

I was looking at reusing what I have but a fresh one would be better

What is the cost of the milled M27?

Are the ribbing just a function of the print process?

Yes, I believe they are original C

I had the same gold stickers in mine too. They didn't go back. I also had the fully dis-assemblable joints

Then, I would run them. Just my opinion...

I have the ratchet in M12. It works good but then you have 2 kinds of batteries. they make it in M18 too but it's a lot bulkier

Do they have visible cracking in the sidewalls?

$30k with 6 days to go? I suspect a lot higher!

I switched to M18 tools for all my work tools a while back. Overall, really nice. The batteries are expensive

Costs?

Conedoger I believe...

My point was what Zkars said, hose diameter is what matters for air tools, not PSI rating. A small diameter hose doesn't feed a sufficient volume of air for an impact wrench. Sort of like breathing through a straw. 250 Ft/Lbs is probably optimistic. Probably need a better impact. If the engines in the car try Zkars idea

What impact did you already try? What size hose? How much air pressure and volume?

I would be careful about adding waxes and grease to polish your raw metal! Some platers get really upset with contaminants on the parts. Also it could affect finished plating. I wouldn't bat an eye at plating any of those parts. I have done some plating in my shop and have found the parts to be nice and shiny if they are prepped to the level you already have.

use "car-part.com" and search for engines near you

Most platers will acid dip/pickle before plating and some like the plater motorman7 uses also have a blasting process they use ( I believe). You don't really need to get all the zinc off but it can accumulate on threads and things and make tolerances tight. If it's not all gone, new zinc lays right down over the old zinc if it's properly degreased

Pretty car! Looks cheap...;)

I am still wondering on how you will pass emissions with all these changes?

I agree, use a chemical stripper. Then leave it bare. You could phosphate it if you wanted to

That takes brass!! Back then if you got badly hurt they might not be able to put you back together again

I feel your pain!! I tore part of the tendons at the top of my hamstrings in July. Just now really healing up. Really sucks when its painful to sit

Why do some of those pictures distort?