I finally decided which  EFI I am going to install on My 65 GTO,  I decided to go with the Edelbrock pro flow 4.  I really wanted to go with the Fittech Tri Power but was a little Leary of the fact that it didn't intrigant with the Distributer ( which I needed to replace anyways ). Plus the cost the Fitech was about $1500.00 more after you figure linkage and other parts that don't come with it.  I then looked into Holley Qudrajet. Butler has a good Kit ,But I liked the idea of the direct port injection and I am not really going for the factory look because My car is not a real GTO any ways.  So I decided to go with the Edelbrock the only things the kit didn't come with is the coil and furl pump and hose and hose clamps.  Holley Makes a fuel pump that is a direct replacement for the original one in the stock fuel tank. On My 65 We   even have to drop the tank.  And You can use the Factory fuel line. and don't need to run a return line.  Still in the process of installing it .I will post more later

great choice Neal 

please do post pictures and how the installation goes!! i would certainly be interested 

This will definite be a thread a lot of folks will be interested in Neal. Can't wait to see what happens next.

I installed the Distributor and Intake. Have some running around today. will post more as I get it done. Still waiting on a few fittings so I cam run the fuel line the way I want it 

Thankz for the updates.  Thinkin everyone here has considered this upgrade. Can't wait to see how she runs.