Ok, so i just dropped a new motor in my car, stock rebuild on the bottom end with a .030 overbore, gt-40 heads and explorer intake with E-cam. I didnt research the fact my stock springs were no match for this cam. So, here i am with an assembled engine, in car, needing to swap out my valve springs. I had the heads rebuilt before they went off the car, and i tore them down myself so i am familiar with removing the springs. my problem is, i need the name of the tool used to fill the cylinder with compressed air to keep my valves from dropping into the piston.
Thanks guys.
Thanks guys.