Most of us around here frown on Domestic Engine swps around here... so don't look for too much support. But it's your car. Do what you please. Personally building up a decent L28 may be a bit of a challenge... but gosh I love those motors the more I research them. A swapped in L28ET (turbo) with beefed up internals and some bolt ons from Japan (RHDJAPAN.com can source some parts for L-Series engines) and you'll have yourself a nice lil' sleeper... but tht would be the way I would do my project.