Posted July 12, 200321 yr comment_43648 As the subject states... What's been updated, modified, swappedetc from the 1970 240z throught to the 1973 model. Anything atall? How similar are they? They look pretty similar anyway... :stupid: It's just that I'm on the lookout for a '73 - which is why I'm asking.Should I settle for "any" 240z, so be it a 1970, '71, '72 or '73? /Philip Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/ Share on other sites More sharing options...
July 12, 200321 yr comment_43653 The only difference that comes to mind is that the 73 came with the flat-top Hitachi carburetors, which can be very troublesome and are prone to catch on fire. The stock 70-72 models have the round-top SU's. If you get a 73, you can install the round-top SU's on it, with the proper linkage, if you want. I'm in the process of doing that myself. Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43653 Share on other sites More sharing options...
July 12, 200321 yr Author comment_43655 Thanks babe :classic: The plan is to do a LS1/T56 conversion, so I'm mostly curious about the cosmetics... Interior, lights etc. Although I'm interestedin all little details differing between the different years. Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43655 Share on other sites More sharing options...
July 12, 200321 yr comment_43657 Quote Originally posted by mull As the subject states... What's been updated, modified, swappedetc from the 1970 240z throught to the 1973 model. Anything atall? How similar are they? They look pretty similar anyway... :stupid: It's just that I'm on the lookout for a '73 - which is why I'm asking.Should I settle for "any" 240z, so be it a 1970, '71, '72 or '73? /Philip There are MANY differences between the year models of 240Z's. Go to www.zhome.com and scroll down the frame on the left of the screen to the area labeled: Production & Sales History and select "Production Changes 69-73" for a good list of the changes that have occurred.Or you could just click on the link following: Production ChangesLots of detail changes and "improvements", updates to the wiring harnesses and features, fine tuning of the design etc. Lots more changes than just the switch to the crappy "boat anchor" carburetors. Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43657 Share on other sites More sharing options...
July 12, 200321 yr comment_43674 I know the 70 &71 are lighter.One main difference I think.I know when its time for me to buy another 240z I want a 70/early 71. Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43674 Share on other sites More sharing options...
July 12, 200321 yr comment_43678 It should also be pointed out that in Aus we didn't get Boat Anchors on our 73 Model 240z's. We were left alone till 74 when the 260z arrived with boat anchors. I believe Euro Spec 240z's were very similar to the Aus spec ones. So this might apply to you Phillip. Bambi is right check Zhome.com as there's so many differences and we have stated them so many times it's easier to refer you onto http://zhome.com where it's all been documented with pictures etc.. If you have any questions afterwards don't hesitate to ask Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43678 Share on other sites More sharing options...
July 12, 200321 yr Author comment_43695 BambiKiller240: Kick arse! :rambo: Thanks a bunch! Zhome is now part of my bookmark collection What the hell is a "boat anchor" anyway, besides the one you attach a line to and toss overboard - from a boat (mind you...) ??? /PhiLip Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43695 Share on other sites More sharing options...
July 12, 200321 yr comment_43696 They are referring to the carbs fitted to the 73 model Z's in the USA, they have a bad reputation, and are not useful as anything but a boat anchor. They are identified by the square top (squared edges) (not rounded top). Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43696 Share on other sites More sharing options...
July 12, 200321 yr Author comment_43704 Z Kid: Ah... Thanks, some more knowledge to store Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43704 Share on other sites More sharing options...
July 12, 200321 yr comment_43706 DifferancesIn a nutshell:Early Zeds 1970 to 1971?:generally reffered to as series 1People say they are Lighter beacuse they were made from thinner metal I believe, or no rust proofing/underbody goo.No metal storage bins behind the seats, they were plastic things (i've never seen the them so someone else can describe them).cosmetically different badges on the rear quarter panne (240Z badge)l, vents in the hatch. different steering wheel (no holes) and center console. Non reclining seats.Later Zeds 72 to 73center console with ashtray rear of the gear stick,Round quarter pannel badges that read Z. No vents in hatch, vents covered by the Z badge. Reclining seats, holes in the steering wheel.73's had illuminated ventilation controlls. All parts are interchangeable for 240z models i believe. Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43706 Share on other sites More sharing options...
July 12, 200321 yr comment_43731 Quote Originally posted by Mr Camouflage All parts are interchangeable for 240z models i believe. Not true. For USA Spec cars :Many differences in wiring harnesses, fuse box, and connectors, and switches.Mustache bars & front diff mount changed when diff was moved rearward in late 71, so you must have the correct ones. Shifter cut-out in body must be modified to use the "B" trans in a car that was mfg'd with the "A" trans installed.Bumpers and brackets changed in 73. Must have correct brackets for specific bumper.Different Brake Master cylinder on early cars. (Reservoirs reversed on later M.C.'s*This is just off the top of my head, there are other things that are not interchangable with out replacing other items as well. Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43731 Share on other sites More sharing options...
July 12, 200321 yr comment_43741 Quote Originally posted by mull What the hell is a "boat anchor" anyway, besides the one you attach a line to and toss overboard - from a boat (mind you...) ??? Philip,Try this link to get an answer:http://www.ztherapy.com/technical_stuff/spotterguides/zcar/240spotter.htmZ Therapy sells pre-1973 carbs to Z cars. I do not have any experience with their products, but other members of this forum posted some positive opinions.Les Link to comment https://www.classiczcars.com/forums/topic/6982-240z-differences-1970-1973/#findComment-43741 Share on other sites More sharing options...
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