missfire
Stick to basics, don't panic !
It is hard to help, without seeing it all live, but
Brand new coils and spark plugs are a must ( eliminate the cheapest source of a fault ) does not matter if you think that they were OK before.
If that is all good then move to the next, how long did you run that engine ( minutes ? hours ? ) sometimes you may have an air bubble in the injector and it may take few minutes to flush it, just a thought .
Did you you get to operating temp ?
then you can address a simple issue as timing the engine, yes timing are you sure that everything is spot on ? Having cyl 2 and 4 could possibly indicate misalignment ( just a thought )
These are just basics. If the car ran good before the bearing spun, that would indicate indeed that everything should work now. however ... if it does not then you must trace the problem either to what You missed on reassembly or as simple as is there enough gas in the tank .
hope that helps
Last edited by MyF15+F85; 11-26-2023 at 08:14 PM..
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