E21 m42 swap, '95 long block, 91' ECU and intake. I can get more specific if need be but I think the platforms are nearly identical.
I finally got the engine in and wiring set. I tried to do a test crank and after 10-20 seconds of cranking, nothing.
This morning, tried to crank it again except I left the fuel prime. When I hit ignition, almost immediately, I hit a huge misfire and the ICV hose blew off.
A few basics, I see spark when the plugs are pulled, I know fuel is there (high pressure line wasnt fully tight and had a bit of a leak)
More importantly, I fear that timing is WAY off. Maybe I set TDC at exhaust and not compression. My oil reeks of gas so it must be seeping past the rings when Im not getting ignition.
1) How can I confirm TDC is at compression and not exhaust stroke?
2) Any other variables that can have timing off?
I get that the arrows on the cam sproket should be up, the lobes at the front should point to each other at 45degrees, and the squares at the back of the cam should be level. I just cant figure out how to confirm which cycle im on
Thanks for any help. If I have the wrong idea, let me know...
I finally got the engine in and wiring set. I tried to do a test crank and after 10-20 seconds of cranking, nothing.
This morning, tried to crank it again except I left the fuel prime. When I hit ignition, almost immediately, I hit a huge misfire and the ICV hose blew off.
A few basics, I see spark when the plugs are pulled, I know fuel is there (high pressure line wasnt fully tight and had a bit of a leak)
More importantly, I fear that timing is WAY off. Maybe I set TDC at exhaust and not compression. My oil reeks of gas so it must be seeping past the rings when Im not getting ignition.
1) How can I confirm TDC is at compression and not exhaust stroke?
2) Any other variables that can have timing off?
I get that the arrows on the cam sproket should be up, the lobes at the front should point to each other at 45degrees, and the squares at the back of the cam should be level. I just cant figure out how to confirm which cycle im on
Thanks for any help. If I have the wrong idea, let me know...
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