sblake01

Did you recently purchase it?

You'd have to have pistons made for that combination. The L28's deck is higher that the L24's.

The OP's original post was on 03-28-2008. Carl's post, which you quoted, was on 04-02-2008. I would sincerely hope that some conclusion has been arrived at since then........

L24 crank and rods with L28 flat top pistons? The pistons would be a little over 5 mm short of where they should be at TDC unless I'm missing something here..........

He already has one......

The only thing I had like that in the 70s was an electric shaver that plugged into the cigarette lighter socket. It didn't work all that well but I don't reacall ever blowing a fuse while usnig it.

That's correct. The clock is on the same circuit as the cig lighter. Other manufacturers refer to that circuit as 'common unswitched' meaning that it's hot regardless of key position. The only place it shows in the FSM is in the Body Electrical section. Page BE-70, illustration BE-125 shows the clock circuit drawing it's power from that 10A fuse, third one down on the right column. If that fusible link in the illustration blows, it will also stop the clock but it would also stop the other five circuits it feeds as well.

I know I should have followed that statement with a smiley:)

Didn't those have flat tops?

http://www.team.net/sol/solterms.html#translations

They'll fit. They are similar to the stock dished pistons and yeild the same compression ratio. From what I understand they're just a little stronger than the dished pistons.

Big difference between the intake setup/design on a mid/late 70s S30/S130 and a modern throttle body/MAF/IAT sensor/etc. setup. I just don't see sticking a spacer between the throttle body and the manifold having any appreciable effect on the Datsun setup.

Not sure where you'd find one. You could check with the dealer or places like Motorsport, Black Dragon. etc. I've never had to replace one. 25230-89958 is the part number shown in the microfiche if that's of any help. It supercedes to B5230-W0500 and the name changes to 'Relay Defogger' instead of ignition relay when I put that number into the search at NissanParts.cc FWIW. A search also found this: http://www.zcarsource.com/content/p/9/pid/65143/catid/7797_8657/Ignition_Relay_76_78_used And this: http://www.datsunstore.com/product_info.php/cPath/37_158/products_id/922

If he still has it. The OP hasn't posted in in over 4 years.

It does. The OP thought he had an 81 and then relized he had an 83. The 81 turbo only came with an auto trans and that's what led to the talk about tranny swaps etc.

That scan comes from the 1978 280z factory service manual. Body Electrical section. Page BE-71.

To an extent, that's true. They weren't too good as delivered. It takes some work and skill to make flat tops work. They've been discussed quite a bit on this site (and others) but not so much lately. Most people don't bother with them these days because of the lack of parts availabiliby and the ease of getting a set of reworked round tops.

My apoligies. I actually knew you were legit when I saw your pending pics but we can't delete posts like on some other sites. Many automated web scripts (spambots) post links. I don't know if they're free or not because I don't click on them.

If you're from Georgia, why does you link go to an Arizona ad? Smells kind of spammish.......

See the attachment in this post: http://www.classiczcars.com/forums/showpost.php?p=269945&postcount=2

I thought that too until I noticed that the vents were from a yellow car and the same yellow shows on the underside of the hood meaning that it was once a 77-78 hood that was at some point painted to match the car.

The pics can be viewed larger. That looks like a 77-78 280Z hood to me.

I really don't consider anything built after about 72-73 to be a muscle car. There were preformance cars built after that but that's about where the true muscle car era ended IMO.

In 1990, I believe California still had the 30 year rule.