Jim
FWIW, I think the four cylinder will have a bit different vibration than a five cylinder.
Also, The drip method.
I didn't think this method was worth a damn. At first.
Then I found that I was off on the timing of the pump, probably due to the stretched chain.
But after finding the correct place to plug in the IP, the drip method works perfectly and easily. I used a junk yard injection pipe and cut and modified it to create the drip tube.
The one drip method is very easy to find. It is easy to rotate the pump to attain this one drip/second rate.
When I had the pump out to change the timing, I wired up the full throttle then,, as it was a Pain to do while in the car. When done, it was easy to remove the wired up throttle.
Hope this helps. I went through hell with mine figureing out the timing was off. But I had a bad valve and it was only firing on three. You talk about a rough idle???
