I had the same problem when I installed a 68 340 hp 400 in my 74 ta. I have a simple easy fix that works and you don't have to change starter, timing ect. Remove the hot lead that goes to your + on the dist. Get a high amp toggel switch and wire the same diameter as the lead. Then cut the connector end that plugs into the dist. cap about 1.5 inches from the end. Then all you do is solder the wire and switch in line with 1 end going to the hot lead and the other soldered to the connector. Before you start cranking the engine, put the switch in the off position. After the engine is spinning, flick the switch to on. When you try to start any engine, you are cranking it against cylinders trying to fire.. With the switch off, nothing is firing and concequently, spins much easier... It'll cost you about $7.00 and it will work on a stock 400 or a prety high compression 455 .. Simple, easy and you don't have to change anything. Don't believe me? Next time you're trying to crank your 400 hot, remove the hot lead to the dist and see just how easy it spins ... Now send me 20.00 ;o) !!
|