well thank you man, i have been reasearching it for a long time. but i have an s13 coupe with a s14 sr with a stage 3 clutch, boost controller, and some more bolt ons. and i was drifting it and i made the car to pretty to drift. so i bought a lil hatch for 700 bucks that runs and drives. i then lowerd it and welded the diffrential, but now power... i wanted to make some decent power outa it just to get out there and drift. as i was looking for parts they just didnt come very easy. i really dont have any preferance on what motor it is i just want to have a decent drift set up. i have the head off and got it shaved running high compression, but the problem is cant find the rest to finish it. so im not sure if it is a better idea to put the motor back together and sell it, and maby get into a cheep dual cam becuase i did see one for sale that runs for 500 bucks with a tranny, and yes the parts for that are simple to find. every single 240sx part selling sight has them... i also herd this guy tell me i can get a gm ls1 for 400 bucks but im not sure what consists of the engine swap. and lastly there is the rb20 i herd that was a good and easy motor to swap into becuase there is only a couple wires to wire unlike the sr witch gave me a huge headache. but im not sure if the engine mounts and such work for that, im just stumped on what to do.