RB25DET S1 S2 engine difference
Just got a new engine to drop into my 33. Came with a s2 engine and engine im putting in is a s1. Wondering if theres any difference between the two beside the coils which i can just swap over. Injectors, intake, accessories, etc all good to just plug straight into my s2 loom? Or should i just swap over the intake manifold side with my s2, just want to save some time.