Difficult To Turn Over

[Sampo]

Hey guys,

I noticed that my rb30det has become exceptionaly difficult to turn over since fitting the rb25 auto. (used rb25 auto flywheel and torque converter). Is this normal? The engine does turn over still but you need some leverage and quite a bit of force to do it.

Any insight would be great, its my first auto.

[TiTAN]

make sure you have installed the torque converter properly

[Sampo]

make sure you have installed the torque converter properly

How exactly do i go about doing that? i thought it was as simple as bolting the torque converter to the flywheel then the auto to the engine lol.