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PostPosted: October 24, 2023, 2:06 pm 
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Wow, those are going to be some wide fenders!

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PostPosted: October 29, 2023, 5:21 pm 
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Miatav8,MstrASE,A&P,F wrote:
Wow, those are going to be some wide fenders!


Haha sure are! I actually measured it all and the car is going to end up exactly the same overall width as the Soarer, but with such a narrow front the fenders are going to be wiiiiiiiiide.

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I've noticed that the intake elbow from the throttle body is going to end up uncomfortably close to the brake lines.

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I've shortened the silicone coupler but to gain a little more room I'd like to mill the throttle body mounting flange on a slight angle to tilt the whole assembly down about 5 degrees.

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First step I heated the throttle body and ripped out this pipe that will no longer be needed. It would interfere with the valve cover with the new throttle body position.

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Then I luckily found out the hole size was perfect to tap 1/2" BSPT, and even more luckily I happened to have the right size blanking plug lying around. Next up will be trying to figure out a way to hold the throttle body on the mill to take down the flange.

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PostPosted: October 30, 2023, 6:09 am 
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Looks like you have room (with one brake pipe fitting in the master; no adapting) to bring the forward brake line up then back and down behind the others. Essentially, the bender will have the fitting in it to start the bend as close as possible to the end. The nut can still spin as needed on the brake pipe. You could also rotate the elbow down on the tb a few degrees for a little more clearance if needed or shim the power booster across the bottom holes to raise the front of the master.


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Miata UBJ: ES-2074R('70s maz pickup)
Ford IFS viewtopic.php?f=5&t=13225&p=134742
Simple Spring select viewtopic.php?f=5&t=11815
LxWxHt
360LA 442E: 134.5x46x15
Lotus7:115x39x7.25
Tiger Avon:114x40x13.3-12.6
Champion/Book:114x42x11
Gibbs/Haynes:122x42x14
VoDou:113x44x14
McSorley 442:122x46x14
Collins 241:127x46x12


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PostPosted: October 30, 2023, 9:17 am 
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Saw this monster at Cars & Coffee over the weekend, made me think of this thread.

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PostPosted: October 30, 2023, 9:58 am 
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Holy unsprung weight ratio... The ride quality has to be brutal, but I guess it's made okay with about 6 psi tire pressure...

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PostPosted: October 31, 2023, 7:46 am 
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I'm sure that is a trailer queen. Cool but I would not want to drive it. There have been some great jeep-like in appearance racers like Del's: https://grassrootsmotorsports.com/artic ... eep-thing/

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Miata UBJ: ES-2074R('70s maz pickup)
Ford IFS viewtopic.php?f=5&t=13225&p=134742
Simple Spring select viewtopic.php?f=5&t=11815
LxWxHt
360LA 442E: 134.5x46x15
Lotus7:115x39x7.25
Tiger Avon:114x40x13.3-12.6
Champion/Book:114x42x11
Gibbs/Haynes:122x42x14
VoDou:113x44x14
McSorley 442:122x46x14
Collins 241:127x46x12


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PostPosted: October 31, 2023, 9:23 am 
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Might be, but saw him driving down the road after the show. I'm assuming he wasn't going very far.

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PostPosted: October 31, 2023, 9:41 am 
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Imho, it would make a mess of the body and glass quickly even on a normal road. I'd worry about catching a rock.

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Miata UBJ: ES-2074R('70s maz pickup)
Ford IFS viewtopic.php?f=5&t=13225&p=134742
Simple Spring select viewtopic.php?f=5&t=11815
LxWxHt
360LA 442E: 134.5x46x15
Lotus7:115x39x7.25
Tiger Avon:114x40x13.3-12.6
Champion/Book:114x42x11
Gibbs/Haynes:122x42x14
VoDou:113x44x14
McSorley 442:122x46x14
Collins 241:127x46x12


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PostPosted: November 2, 2023, 7:14 pm 
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Miatav8,MstrASE,A&P,F wrote:
Looks like you have room (with one brake pipe fitting in the master; no adapting) to bring the forward brake line up then back and down behind the others. Essentially, the bender will have the fitting in it to start the bend as close as possible to the end. The nut can still spin as needed on the brake pipe. You could also rotate the elbow down on the tb a few degrees for a little more clearance if needed or shim the power booster across the bottom holes to raise the front of the master.

I think the port at the front of the master cylinder isn't even an outlet, but either way you've convinced me not to machine the throttle body. I didn't realise you could bend brake line that close to the fitting :)

JAMADOR wrote:
Saw this monster at Cars & Coffee over the weekend, made me think of this thread.

Wow, that thing is insane, there is no chance anything like that would be road legal here in Australia :shock:

I had a little time to start on another small job that doesn't make a lot of noise in the garage - fitting the fuel injectors. I have a set of 640cc Siemens Deka EV1 injectors from a previous project, but the problem is they use a 14mm o-ring rather than the 11mm that the standard 1uz uses.

The lower manifold is easily modified to suit, the 10.5mm injector hole just needs to be drilled out to 11mm to clear the nose of the EV1 injector so the o-ring seats on the manifold.

Image

The fuel rail needs to be drilled out to 14mm to fit the new injectors, which seems simple enough as the 1uz fuel rails are machined aluminium rather than cast. There is plenty of material to drill them out however they're machined on a slight angle to match the angle of the injectors. I'll need to figure a way of holding them securely for drilling in the milling machine, but it looks very doable.

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PostPosted: November 3, 2023, 9:56 am 
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Regarding the "Jeep", it seems like the builder went for a rat-rod Jeep look, but the combination puts the car in a strange place. It can't go offroad with such a low ground clearance, they can't race it because the tires are totally inappropriate in about half a dozen ways, and the suspension design will be brutal over bumps on normal streets. It seems built for posing at car shows. For all that work, I'd want to drive it - actually use it, but whatever.

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PostPosted: November 6, 2023, 5:31 pm 
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KB58 wrote:
Regarding the "Jeep", it seems like the builder went for a rat-rod Jeep look, but the combination puts the car in a strange place. It can't go offroad with such a low ground clearance, they can't race it because the tires are totally inappropriate in about half a dozen ways, and the suspension design will be brutal over bumps on normal streets. It seems built for posing at car shows. For all that work, I'd want to drive it - actually use it, but whatever.

I agree, that sort of car makes absolutely no sense to me.

Moving forward with the fuel rails, I luckily found the mounting tabs on the rail are perpendicular to the injector holes, so that provided a good way to hold the rail for drilling.

Image

Image

I had a shim under each hole that I was drilling so it didn't deflect away, and drilling all 8 holes went smoothly with no issues.

Image

I used a hand held deburring tool to put a generous radius/chamfer on the holes so the o-rings didn't get cut on installation, so no need to buy that super expensive injector hole drill with the radius entry on it, this works perfectly.

Next up I want to finish the front guard mounts and then move onto the scuttle and bonnet.

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PostPosted: November 19, 2023, 7:22 pm 
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I had some time alone in the garage this weekend to get the front left guard attached to the body. I ran out of MIG wire tack welding the last mount but it has enough on it to wheel the car out and snap some progress pics!

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Image

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The rear looks a little funky to me but I think once I add the rear guards it will break up the big metal slab enough to look good.

Image

Also gave the garage a bit of a sweep while it's out.

Image

Next up when I get some more MIG wire will be a few small pieces on the scuttle/cowl that I've had laser cut, then just keep chugging on through the list of bodywork jobs: bonnet, scuttle, skinning the front guards, rear guards, rear floor, etc.

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PostPosted: November 20, 2023, 6:57 am 
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That's tough to scale and shape when the willys was unusual with round rear archs and square front. Something like this may give you some ideas. Also tweaked the front fenders with the willys "step" and a diagonal on the front. All straight tubes with flat panels.


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_________________
Miata UBJ: ES-2074R('70s maz pickup)
Ford IFS viewtopic.php?f=5&t=13225&p=134742
Simple Spring select viewtopic.php?f=5&t=11815
LxWxHt
360LA 442E: 134.5x46x15
Lotus7:115x39x7.25
Tiger Avon:114x40x13.3-12.6
Champion/Book:114x42x11
Gibbs/Haynes:122x42x14
VoDou:113x44x14
McSorley 442:122x46x14
Collins 241:127x46x12


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PostPosted: November 21, 2023, 5:43 pm 
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Thanks for that mate, the little step at the bottom of the guard actually makes a surprisingly big difference! I'll definitely add that.

As far as the bar across the front and the square rear guards I'll have to talk to my engineer. To quote to the registration rules here: the car has to be a "replica of an original [pre-1949] vehicle modified as a Street Rod", the "modified as a street rod" part of the rules obviously opens up a lot of modifications like chopping the roof, stretching it, bigger flared guards, etc. but I'll have to double check that going from a round rear guard to square will be alright. It would certainly be a LOT easier to make square rear guards if I'm allowed to! :cheers:

Maybe I'll just make square ones and then if it's picked up I'll change it later :wink:

The tub is as close to original Willy's dimensions as I could make it from pictures and drawings found online, then stretched 300mm in the middle for more legroom (if I'm remembering correctly).

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PostPosted: November 25, 2023, 5:53 pm 
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Yesterday I finished off the top radiator mounts and made some small tabs for the top intercooler mounts.

Image

Image

Then I attached the formed radius pieces I made for the scuttle.

Image

They're an interesting shape because viewed from the side of the car they line up with the flat top, but viewed from the top they need to taper inwards, so the shape was a strange curve I created in CAD.

Image

I'll need to drill a hole in this piece for the throttle cable

Image

Then I started looking at the intercooler piping and where to extend the bonnet down to.

Image

I'll need to put some sort of bulge in for the booster which will be a pain, but I have an idea of how to accomplish that. I want to keep the OEM Toyota booster so all the brake parts are from a single donor car, hopefully simplifying certification.

I also made a cardboard template for the fuel tank which will go under the passenger seat, holding just over 60L. If this isn't enough I can always make a mirror image one for the drivers side but 60L should be plenty.

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