When I turn on my a/c my rpm's drop a few hundred rpm's. After that it takes the car a little while for the rpm's to raise back up to normal. The same thing happens when I turn on my headlights except the car jerks once then goes back to normal. The only things I can think of are the HKS 272 cams. Or mabey my ETS small battery has a harder time powering the a/c and headlights. Will it only get worse when I get the Kelford or Cosworth 280's?

 

yes unless someone knows what theyre doing

 

Feel free to elaborate.