Nismodealer

Very good to know, thanks for the advise - do you know if 'tweecer' is a pretty reputable part? I planned on swapping in the RX7 tank as Laine had done, and switching to those lines. I know this is going to be a chunk of change, but I want to do it right and not cut any corners. I've already spent a grip on Techno Toy TUning's rear end conversion with adjustable control arms and coilovers, as this will be prepped for shows.

I have been researching this forum for a bit, and have read a lot of very helpful information. I will be converting to a 302 (5.0 from 89-92 with mass air flow), and was wondering if anyone has a tried and true suggestion for the electrical side of things. I'm going to fortify the engine with better piston rings, head gasket, head work and upgraded cams - and adding a Nitrous Express kit (100-200). I will be using the Laine kit, and am needing some advice on which ECM to either swap or if there is a piggy back option, and wiring adaptor someone has already made. I saw the tach converter from Laine, but wonder if that will suffice on this generation of 302. Thanks in advance.

Just curious if anyone has pics of this wide fender and quarter panel kit, not using the G nose. I love them, just not crazy about the bumper... If anyone wants to post pics of what the setup looks like that would be cool.

That is correct. Wonder if it has the same chain guide issues?

I personally think they r overrated and see just as many of them fail early as often as any other brand.

Honestly, after the quantity of research I've Been doing, I think I'm going to go with that identical setup. I've planned on rebuilding the motor so the l28 seems most convenient and will get me where I want to be. Ive always liked total seal for rings, but will be sourcing out forged internals and the drivetrain starting now. Unless of course someone wants to start listing out their preferences here... Honestly this forum is awesome. Everyone's input has been great. I've spent a lot of time on other forums and the rx7 forum was practically the worst. People are very secretive about what they do, but this place is just up front and honest. Again, anyone reading these threads is more then welcome to email me about getting a great deal on factory parts, as Im advisor at Future Nissan in NorCal. It may take me a few days but Ill get back to you. I'm working on setting up a big discount plan for forum members but for now I can get whatever at probably half of what your local dealership can. Good input on the powertrain to support. I'll probably steal that idea.

Fantastic post. A lot of great info to consider. The only thing I keep revisiting is how badly I want t kep it all z. Any v8 swap would clearly do the trick, but I really want to stay faithful. I realize the power to weight theory well, which is one of the reasons I selected this car ( my 93 rx7 was comparable at 428 rwhp). If there was a conversion kit for the vg30dett I'd buy it tomorrow, but I'm still researching heavily. I'd feel a bit more comfy with something more explored, but we'll see.

So as luck would have it, looks like the swap is going to have to wait. It turns out techno toy tuning is located about 30 mins from my house, so suspension, brakes and interior are going to be first. Plus the Engine is pretty fresh. Pics coming soon.

Nice work. Im curious as to how noisy a suspension setup like that will be. Thinking about the same setup.

Thanks, looks like i just found my next buy.

All things considered, how challenging was this conversion? I'm on the verge of buying a 92z as a donor, but I'm starting to get a little skeptical about how much work this will actually be. I'd imagine a well built and fortified L28 would put down some good numbers when boosted with methanol or race fuel.

Touche - should have re-phrased that. *Favorite

I see a lot of problems with the 3.5, in fact it's making quite a nice paycheck for me. Obviously rebuilt it would be ok. In fact I can probably get a spare for free. Those things drink oil at moderate mileage. And I'm sure you already know about the timing chain issues. What else do you have going on with your drivetrain to support that motor?

Pmd you back. My vin is 2188 Condition wise, it's fair to good. Cali car with no rust, but it's complete. It'll need some new carpet, new fenders, and some body work, but it is one control arm away from being drivable. The car is complete with everything, and I have an interior guy that says its within the realm of repair. Mostly needs body work. I like the wide fenders I've seen, but they all look like add ons. Does anyone know if someone makes replacement quarter panels or fenders already flared? I will be reinventing most of the car myself (minus the body work). I can handle welding and any mechanical or electrical conversions, fabricating, etc. I have plenty of space immediately available, and a top knotch service dept. at my disposal, with some of the finest (30+ year) technicians I've ever worked with, equally excited about this car. I'm Trying to stay under 30 grand in mods for now - was thinking a donor 92 tt would be worth picking up, and already nabbed a 91 tt (minus turbos ).

More or less, just want the ability to hit the numbers. I'd really like to go with the VG for the versatility of fuel injection and turbo. Basically, I'd plan on driving on pump gas around 350 to 400, and hopefully tuned up (race fuel, higher boost setting) should climb between 500 and 600. I know I've heard of 300zxs accomplishing that relatively easily. Thanks again for the replies, and don't forget my offer for cheap factory parts.

I also am not planning on this being a cheap project by any means lol

I pretty much assumed that, just wanted to see who likes what they have and why. I'm obviously still researching, but it'd be cool if a few people mentioned what they like about the setup they have.

Just thought I'd throw a feeler out there... I just picked up a project - 1970 240z and will be attempting to accomplish 2 goals. First of all, i want to make 500 -600 horsepower, with the drivetrain to support it of course. I've been doing some reading on this forum, and it seems to have a knowledgeable and helpful group. After a few days of reading, it seems like an ls1/ t56 may be a somewhat easy setup to accomplish, but part of me would like to keep it Nissan for a few reasons: I work for Nissan as an advisor now, and have all the access to whatever I need at a cheap cost. I really like the idea of trying a VG swap, but am still doing research on what it entails. Side note: anybody that needs a hookup on anything factory, pm me. I'm sure you all know the standard markup at a dealership 2 nd: I'd like to maintain decent weight ratio, as I plan to give the car a nice stiff setup at all four corners and drive at some auto cross events, etc. Basically, if anyone wouldn't mind listing their preferences and why I'd very much appreciate it. I know this is a total newbie topic, but I'm very excited to join the z clubs, as it's been something I've wanted for a while ( former 2 nd and 3 rd gen Rx7 guy ) .

I'm in, unless this deal is over. Need all applicable parts for 70 with ls1

I just purchased a 70 z last night, and am sure glad this post was up. Impressive forum, I'll be here quite a bit.

Considering this swap from the current 83 z engine in the car now.ive read some of the 280 stories but would like to know if anyone here has done this with a 1970 and what differences I could expect to run into. Thanks!

Just curious as to wether or not anyone has attempted this swap. Comments? Suggestions? I just bought this car and it has a strong 83 z engine, and an extra front crossmember, I figured I'd throw this on the board so as not to reinvent the wheel if it's been done. Thanks!