how can i tell which blacktop i have in my 180sx?
the chasis was origionally (sr20de), and its obviously been swapped for a (sr20det)
i was told that the oil filters are very similar but slightly different, so instead of making a mistake, i want to ensure i know what engine it is.
when i look at the front it does not have a VVT lump.

is there anyway of knowing what it is? or would all 180sx blacktops be the same?


Thanks.