1995 cherokee sport 4.0L automatic 4x4
ok here we go. I replace my engine block with a 90' block, I replace the flywheel and use my 95' head; I use my 95' ignition.
The problem is that now after a lot of days working alone the engine wont start. Please someone help me!!!!!!

 

does it turn over? does it get spark and fuel?

 

it turns over, has spark and fuel

 

Need much more information te be able to diagnose anything

 

are the plug wires on in the correct firing order? also do a compression test.

 

sorry, I will start it again;
I only replace the block with one from a 90', everything else is from my engine. I have fuel at the rail, spark at the coil and at the 1 spark (I only check spark at the #1 spark cable). Yesterday I took out the ignition, take #1 piston to TDC and then installed the ignition so the rotor faced to the #1 ignition terminal. I try to start it but nothing only a bit of flame came out of the end of the exhaust manifold. Now it don't even crank and the starter do nothing, this thing is driving me crazy.