ok, so I know I have a JDM motor, (had to sweitch out the temp sending unit because my gauge was all over the place).

But I don't know which motor I have.
a) requires the shorter filter for the 95 sr motor.
b) had to bring my distributor from old motor over since the new one had a newer distributor type.
c) it feels alot more peppy than the old motor, so I'm "guessing" I have a 10:1, just a guess though.

My questions are:
1)will the 91 intake increase hp on this motor? or does the JDM cam differ from the US cam?
2)any way of telling which motor I have as far as year and compression other than what I have seen? (coathanger??lol)

Thanks,