i went to one of those usedimport engine place here in los angeles yesterday to see if they had anything of interest. well the do get in some L28's in and the transmissions aswell. my question is what kinda of HP do the japan L28 get compared to the US version. the L28 engine they had there has the japan valve cover on it. big block letter NISSAN on it. thanks in advance for any kind of help. P.S. the cost of L28 is $597.00, 6 month guarantee, trany was $295.00 with 2 month guarantee. no core needed. engines are suppose to have about 50K miles on them.