delco est instructions

Does anyone have the installation instructions for the Delco Est distributor wiring hookup on a 4.3 v6 mercruiser. I want to change my distirbutor from Thunderbolt 4 to delco est.

Lots of information on the Internet if you'll look for it.

Images here.

Make sure that you are looking at the Marine systems, not automotive.

.

got it,great diagram at iboats.com or marine power.com thanks again Rick...

did you get sharkin95? running?

still working on my 4.3 rebuild, I bought a rebuilt engine and I'm slowly putting it together.I didn't know if the est delco was a better choice than the thunderbolt 4. I purchased a 2001 block with heads, my old engine was a 1995 so there are a few changes between the two, 6 bolt plastic timing cover, 10 bolt alum oil pan, 8 bolt intake manifold, the only thing that was a tough time to figure out was the timing cover. my 1995 cover has a 10 bolt metal cover w/ timing tab and the newer engines have a 6 bolt plastic w/ notch at 0 tdc all I needed was a digital timing light to set the timing.