My Supra will start and idle, but when I run it all out it goes about half speed and stalls quickly.

I replaced the plugs, distributor cap and roter. No luck.

I then decided to replace the wires. After doing this I noticed that I was getting no spark on positions 1 and 2 between the cap and the wires. But I was on 3 through 8.

If I push and apply pressure to the side of the distributor cap I get spark on positions 1 and 2 and the rpms pick up. I tried it with the old distributor cap and old roter and had the exact same issue.

Anyone know what would be the cause? Do I have a bent distributor? Is it the timing? Readjust the points?

Any help would be appreciated.

Thanks