hey i just got a 73 240z for free. no title no keys no door handles . tad bit of rust interior is in decent shape needs a new door and possibly new a quarter panel. axle is pretty stiff and looks like it might be done for good. apparently car has just been sittin in the back of this rental place for 20 years. so i took it seeing as i needed a project for my advanced auto tech class. its my senior year in high school and want to have a fun cruiser this summer. engine actually looks to be in damn good shape but we'll see once i pull it and tear it apart. also appears to have had a 5speed swap already done to it but had the 4 speed knob on it. i wanna make some decent power out of it. and just wanna know what route i should take as far as modding it. pretty sure it has just the stock L24 in it which is what they come with correct?

Sounds like you've got a long road ahead of you. The L24 is stock, most people opt for the L28 (280Z motor) or something even more extreme such as a V8 or SR20DET. The route you take is up to you. The are many many many different routes.

i also have a beat up 302 in my garage that i thought about puting in there but really just want a fun car with a little power to play with so i figured i just give the stock L24 a rebuild.

I recommend that the secound thing you do is to check with DMV and do a surch and find out if it is a stolen car . It would be the pits to resurect the car and then find out someone else will be driving it . I would also see what the penitlitys might be for lack of licensing . Some states like Calif will have severe charges . As to the engine . Personally I would rebuild a later 280 engine rather than the L-24 since it is already stroked . In comparrison to the 240 . If what you say about the trans being a 5 speed it may already have a L-28 engine in it. If what you said about it setting for 20 years is right. You are looking at a staggering amount of work and expense ahead of you. Good luck with your project though . This is the right place to come if you need any information or help finding parts . Gary

The L24 is plenty fast, fun little motor, I'd keep it.

yeah the last time this car was registered was 1985.

If you are wanting power on the cheaper side, most people go for the L28, V8, or an sr/rb motor as modifying the L24 to push sum numbers is on the expensive side.

I myself was thinking of a V8, rb, or an L28, but I think that I am just going to stick with my L24. I am going to one day diesel crank it, and get a triple carb setup thrown on there. Its an expensive and harder way to go compared to other options with still even smaller power numbers, but for some reason this is the route that I am going to go. Maybe because it is one of the least popular mods and I don't want any normal modified Z car putting around on the streets.

Unless you got some serious cash on you, I don't think that your car will be near done by summer. Though what it will be is drivable! I recently got my Z running. Already had a rebuild so I didn't have to bother with that. The interior is completely gutted and is going to stay that way for awhile because the price just to get the interior all together is way up there, a number that I don't like looking at. Though all I need are brakes, tires, and a new suspension and that car will be a safe and comfortable ride on the road. :-)

yeah i just want it drivable before summer time it defiantely won't look pretty at all. is there a quick way to tell if theres an L28 or L24 in there? is it labeled anywhere?

Stupid Question Time- in your profile, your location says "Op." Where the H*ll is O-p? Not in Mayberry, I assume.

Welcome to the site, do post some photos when you are able.

op is overland park,ks and i'll try and get some pics. but yeah whats an easy way to tell if i have an L28 or not

yeah i just want it drivable before summer time it defiantely won't look pretty at all. is there a quick way to tell if theres an L28 or L24 in there? is it labeled anywhere?

Yeah, the block engine serial number. Right side of the engine, on a flat boss at the top of the block, below number 5 spark plug. The first part will tell what type engine is there (L24, L26 or L28e) and the second is a serial number.

I second the recommendation from beandip above to verify that you can legally take possession of this car, since it has no title. I know that not all states require titles for cars once they are past a certain age, but again as noted above, since we don't have a clue where you are located, we can't advise on that either.

got awesome news the motor is almost a brand new L28 with the 5 speed. i found a little paper in the car that had all the swap info on it. L28/5speed out of an 83 280zx with less than 6,000 miles on it.