planning and starting
First I want to thank everyone here for being good people. I see y'all being supportive, helpful, encouraging and enthusiastic. On the other forums I'm active on, I see nothing but bashing new ideas, criticizing imperfect welds, even non-structural, and just total negativity.
My real name is Dave, and I really do live on a farm. I'm in my mid-30s, and I've always been a Camaro enthusiast. I've built my own Jeep CJ5 from scratch, and it turned out fine, except it's nothing to look at, and it's now sold. I believe regular guys have a right to build low-dollar copies of the costliest toys on earth. I believe in building around an idea, rather than just for a purpose only. I have recently had cause to work on several Ford FE engines, and have found a couple I can have at scrap value. I'm looking to use an '84-'89 Nissan 300ZX IRS, an '82-'93 Chevrolet S-10 IFS, 15x8 and 15x10 wheels with BFG Radial T/As in 245/60 and 295/50 sizes. This isn't being built to fit any particular body shell, nor any particular rules for any sort of racing or competition. This is just how cheap can I put together a road-legal "427" Cobra? Nearly everything will be salvaged or fabricated, no new aftermarket parts if possible. I'd like to have it moving around under it's own power within 16 months. I'm not spending $200 for plans, I'm begging for a few measurements for free. What I can't get, I'll guess at. |
Well that's a noble purpose you have there Dave, and I'm sure many will offer advice for tech stuff. The parts you've laid-out so far are not common to nearly all of our replicas so dimensions will probably be scarce.
Beyond the 90" wheelbase, 56" track and 156" LOA - not much else translates to your parts. My word of caution is that combining an FE with a ZX IRS may be problematic. Even a bone-yard budget FE can be built to 350 to 400HP level. With 295's, will that IRS live with that power? Engine location and trans selection will affect driveshaft length-so I think you mostly have to cut and fit as you go. Steering geometry and IRS geometry will come from your source vehicles so I don't think we can be much help there. Good luck and post questions as you go, most guys here will point you right if they can. |
Dave-You can do it. Started my first scratch built frame with a Jag rear, MG front and 90" between them. Used 4' ground clearance for the frame. I then bought a body, set it down on the frame and built the rest of the frame. I would suggest buying a body with the doors, hood and boot hinged- makes it a lot easier, especially on your first one. We'd love to follow your build here. Good luck, Bill.
|
Welcome to the club of nuts...
Did you ever looked into the Miata drivetrain? The IFS, tranny the IRS is there. Shorten the drive shaft, beef up the half shafts and the train is ready for a 302. Some small mods and you have pretty much what you need. Plenty Monster V8 Miatas out there to read about. The base suspension is very good and with a few aftermarket parts you have a hell of a car. http://www.mazda-speed.com/albums/Un...rain.sized.jpg To build a frame around is not that complicated. http://www.flyinmiata.com/images/mis...A/DSC01612.jpg Pretty stunning, right? http://www.flyinmiata.com/images/mis...A/IMG_3840.jpg |
Thanks! I appreciate the comments, and will try to return the kindnesses.
ERA: The 300ZX stuff is adequate to 60' times in the 1.6s with 3000#, on drag radials, so I'm not worried about that. The 300ZX rear can be had for under $200, and I've experienced it's supremacy to Camaros / Mustangs when taking rough corners too fast. Demand is low. Also, it looks like I'll be starting with a C6 and a 1500-stall converter, so no shock-loading. I don't do "neutral-slams". Worst, this elevation steals roughly 15% of the power any engine would make at sea level. Bill: Spending $6000 on a body is FAR beyond my budget, and I'm not seeing any for $1500. This car may never get a correct body, unless someday someone wants to buy my rolling chassis. I'm more likely to build a wooden buck, then make my own body. I've always wanted to do that, I do have some experience with fiberglass, an apprenticeship at a boat shop. And with the wooden buck, it's easy to get symmetry and make revisions if needed. Plus doing the deal fits the budget. Let's hope I have a good eye and a good sense of proportions. G-Pete: That black car is stunning. I love your build thread, but you're doing so many details I wouldn't bother with. I love the Monster Miatas. But there's a truth that you get best results working with what you know, and I don't believe this is the time to stray too far from what I'm comfortable with. I'm a couple of weeks away from going after the suspensions, but once I get those home I can start laying things out for building the frame. In the meantime, I'll be cleaning my garage and working on the engine. I have a thread on it in the sub-forum for FEs. |
I hear ya Dave, just one thing...keep in mind:
http://forums.watchuseek.com/attachm...t_pictures.jpg :LOL::LOL::LOL: Good luck with your build and keep us updated! |
Quote:
Simon |
You should not have any problems with the 300zx rear end, Ring gear is 230mm/9" dia & axles are tough, wheel stud pattern is same as ford ( 5 on 4.5" pcd) half shafts are one long/one short so you should be able to get it narrow enough for the cobra by using two of the short ones if necessary. Several running out here in OZ & NZ behind big Fords & Chevs.. Keep your eyes open for a Toyota Supra front end of 90's>> vintage, same stud pattern, as a donor for your front end. The S/H body is a good idea, a couple for sale privately in the site at moment IIRC, look at my gallery pics--- lots of work in a buck!!!
|
1 Attachment(s)
Hi Dave!
I got a rough idea about what possibilities you explore. Get a body with main tub first. There should be some around for $1.500, even if damaged. Then place the drivetrain. You will find a few measurements where the engine sits off the ground and from the front here. If not, ask. Then position your wheels under the body, with tires. Work from here inwards to your chassis (that you make?). Ground clearance for the 4" tube chassis is 5". In the rear the block rests on a 3/4" square channel. |
Hey friends, sorry it's been a little while.
But I've scored 2 C6s and a mystery manual transmission, it looks like a 3-speed, iron-case top-loader. Luckily it has a build tag on it, plus some casting numbers, so maybe I can find out what it is, and if it's strong enough to get started with. I found an '86 300ZX to get the rear suspension and diff from, but it's a 3.70:1 open, not a 3.36:1 limited-slip. The price is $250 for the whole assembly, I just gotta go after it next Saturday. Then I'll post pics. |
If the 3 speed top loader has a metal tag on the RH side @ front of main housing with a code # that starts with RAT**** you have struck gold, tough as a 4 speed top loader & dimensionally the same, so later on if you score a 4spd top loader it will bolt straight in to replace it..
|
Quote:
Sounds like a great project and i will keep a eye on this thread. |
All times are GMT -7. The time now is 08:20 AM. |
Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
The representations expressed are the representations and opinions of the clubcobra.com forum members and do not necessarily reflect the opinions and viewpoints of the site owners, moderators, Shelby American, any other replica manufacturer, Ford Motor Company. This website has been planned and developed by clubcobra.com and its forum members and should not be construed as being endorsed by Ford Motor Company, or Shelby American or any other manufacturer unless expressly noted by that entity. "Cobra" and the Cobra logo are registered trademarks for Ford Motor Co., Inc. clubcobra.com forum members agree not to post any copyrighted material unless the copyrighted material is owned by you. Although we do not and cannot review the messages posted and are not responsible for the content of any of these messages, we reserve the right to delete any message for any reason whatsoever. You remain solely responsible for the content of your messages, and you agree to indemnify and hold us harmless with respect to any claim based upon transmission of your message(s). Thank you for visiting clubcobra.com. For full policy documentation refer to the following link: