My ford bantam it dies when I rev

Connect up a diagnostic tester and check for fault codes in the system. This problem could be the TMAP sensor mounted on the intake manifold.

I’ve changed the TMAP sensor but still and I’ve installed another ecu still it’s doesn’t want to rev but if I take the old ecu install in another vehicle it’s works nice so I don’t now what’s wrong

Check the coil. Set the spark plugs at 1.3mm. Clear all fault codes.

I’ve changed the coil but when u poor gasoline in the intake manifold it revs nice for seconds and it goes back

Check for leaks in the intake manifold.

I’ve changed the whole intake manifold new spark plugs still it can’t rev I don’t know please assist