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-   -   Plastic Fantastic 76 Corvette (https://www.lateral-g.net/forums/showthread.php?t=59251)

SuperBuickGuy 02-08-2024 10:36 PM

last night, issues
https://i.imgur.com/uJNOrwXh.jpg
and now fixed
https://i.imgur.com/CkzO7jWh.jpg
new issue.... making the old upper hose work
https://i.imgur.com/uJNOrwXh.jpg
cut the offending angle off
https://i.imgur.com/cEn0jroh.jpg
then weld back on
https://i.imgur.com/bawHvJTh.jpg
and fit
https://i.imgur.com/9irlFWMh.jpg
still have to put a bleed valve on top but close
https://i.imgur.com/Q8XDHOuh.jpg
moved the temp sensor from the front to the top
https://i.imgur.com/9irlFWMh.jpg
I swear I should put a zipper to take the hood off...
https://i.imgur.com/xhFWBLwh.jpg
another view
https://i.imgur.com/0VkVcLxh.jpg

SuperBuickGuy 02-11-2024 09:41 PM

time to finish up the cooling system

https://i.imgur.com/OhnRb2qh.jpg

plumb the tank

https://i.imgur.com/tiLGaXFh.jpg

first, paint the mount

https://i.imgur.com/PeT6adBh.jpg

then the layout

https://i.imgur.com/Nh3I99uh.jpg

Thursday, the stainless upper hose was in progress. Needed a bleeder as this is the highest point

https://i.imgur.com/uFXAme8h.jpg

because the metal is only 16 ga, I put a plug in the top then tapped it for the bleeder

https://i.imgur.com/OtiR169h.jpg

finished here

https://i.imgur.com/PqsvM9zh.jpg

https://i.imgur.com/xlbFMCdh.jpg

you know, I could have finished this all pretty, but f*** that - gotta give the haters something to hate on

https://i.imgur.com/bOe6mcah.jpg

then a solid aluminum tube for the lower hose

https://i.imgur.com/ks7rVwIh.jpg

once mounted

time to connect the AN side

https://i.imgur.com/fZUTOEsh.jpg

on unfinished tasks.... painted the lower valence

https://i.imgur.com/uk5xUB7h.jpg

we end on my favorite task... wiring... it was comforting to read that my plan will void the warranty

https://i.imgur.com/9Mk75qWh.jpg

this isn't the void part... but I can't imagine putting the controller on the bumper support is a recommended procedure

https://i.imgur.com/ZlRO287h.jpg

grounding done (now we're voiding)

​​​​​​​https://i.imgur.com/6t8Zxh3h.jpg

and the cooling system is holding fluid just fine...

SuperBuickGuy 02-11-2024 10:02 PM

List to finish this round

1) finish fan system - that includes a switch to power the fan and the water pump while I'm sitting between rounds
2) attach the side pipes
3) wrap the sidepipes
4) make it so the gas tank can't slide in its straps (yeah, really)
5) tow hooks
6) reinstall interior
7) build air cleaner
8) tune....
9) build rear cover/defuser
10) install front spoiler


*eventually build an exhaust system that's side pipe but actually doesn't kill power and is tunable
*put dual adjustable coilovers

SuperBuickGuy 02-12-2024 09:24 PM

lower valence installed
https://i.imgur.com/O7a0k06h.jpg
this removed. I don't need it. Called Derale today, we talked about what I was doing and cleared up a misconception..... that they are computer controlled motors. They're not in this case, it's a 2 speed motor thus I can control it with my Holley computer. Key here, if you're copying, is you MUST start the fan on low speed then double the speed by adding power to the high side of the motor.
https://i.imgur.com/hFemfrbh.jpg
and wired
https://i.imgur.com/a78Zg8Ph.jpg
With substantially tuning, it's drivable now
but
I still need an air cleaner
https://i.imgur.com/bdaSrqph.jpg
hmm
https://i.imgur.com/2rEWiD0h.jpg
probably this
https://i.imgur.com/xWufxZhh.jpg
all i have to do now is build it
​​​​​​​https://i.imgur.com/BwLYBDnh.jpg

SuperBuickGuy 02-14-2024 08:30 PM

first... trim the tray to make more sense then do a first piece
https://i.imgur.com/K27PmTmh.jpg
then a top piece
https://i.imgur.com/V9UODnFh.jpg
next side panels
https://i.imgur.com/Zejb2Dhh.jpg
https://i.imgur.com/o4tOdoch.jpg
other side.... keep in mind the motor is off-centered from GM so steering and brakes can be in the engine compartment... not as noticeable until you do something like this
https://i.imgur.com/bHGuH7Th.jpg
finished product.... well, finished CAD
https://i.imgur.com/xMLTNhuh.jpg

tomorrow, make this out of aluminum

SuperBuickGuy 02-18-2024 10:30 PM

time for a test fit
https://i.imgur.com/M2wLqodh.jpg
https://i.imgur.com/KpVIRNzh.jpg
someone mentioned I don't know how to weld aluminum.... this wasn't me, it was magick
https://i.imgur.com/GbcVqTnh.jpg
then weld in the stand
https://i.imgur.com/0lTgLohh.jpg
then install the hood
https://i.imgur.com/lz7RvCRh.jpg
some say I don't learn - I say, see the hood and I'm checking clearance before I build the top piece? yeah, lurnin'
https://i.imgur.com/vpCEEMuh.jpg
and it clears... woo and hoo!
https://i.imgur.com/hFcsWF0h.jpg
time to cut out the top pieces
https://i.imgur.com/ANoIlQnh.jpg
then time to temper the metal
https://i.imgur.com/YSf76pIh.jpg
https://i.imgur.com/zy2h0Efh.jpg
soot
https://i.imgur.com/6cNdproh.jpg
and then I question why I didn't pick up 5152 or 3003 aluminum on Friday...
https://i.imgur.com/unXxr9rh.jpg

I'm going to try to bend this around but I give it about a 30% chance

SuperBuickGuy 02-19-2024 09:20 PM

onward back to metal manipulation
https://i.imgur.com/Phcq9zxh.jpg
key here is that this is hour 8 but only hour 2 of actual work.
https://i.imgur.com/IW57ddVh.jpg
you shall bend to my will
https://i.imgur.com/8uTcy60h.jpg
the hardest part was, of course, clamping. With aluminum, adding filler is almost mandatory - so you need at least 3 hands
https://i.imgur.com/58Jdhrah.jpg
and unlike steel, there is little memory to the metal, so you can distort it then tap it right back into shape
https://i.imgur.com/AsZh4Kvh.jpg
but lord knows there were some ugly welds to get it to stick together
https://i.imgur.com/h0dKWRDh.jpg
first fit
https://i.imgur.com/1uGnSxRh.jpg
then I needed to work on the pan portion and add flanges
https://i.imgur.com/6RmJ5qXh.jpg
and finish the bottom side
https://i.imgur.com/EEKAmf7h.jpg
it seems it worked
https://i.imgur.com/IR5g6s0h.jpg
well, would you look at that
https://i.imgur.com/ZgV6nFmh.jpg
but still, there is quite a bit more work, need to go square to round though I've found that preliminary-finish can help the process
https://i.imgur.com/pZ1U41Fh.jpg
all that work and I'm painting it black..
​​​​​​​https://i.imgur.com/dDCbMjmh.jpg

SuperBuickGuy 03-11-2024 09:14 PM

Well, hopefully this will be a final installment on the EFI change.
built a bracket for the solid state relay
https://i.imgur.com/s5owDNP.jpg
wired the cheat devices and reinstalled the passenger seat
https://i.imgur.com/KbWAaWl.jpg
and took a few pictures of my very dusty car
https://i.imgur.com/lQ29XVl.jpg
I do have to finish the aero stuff and do some paint repair - but for now....
https://i.imgur.com/lgl82u0.jpg
​​​​​​​it's done except for tuning.

SuperBuickGuy 03-17-2024 09:19 PM

'merica baby
https://i.imgur.com/u2Jiv2bh.jpg

communism... for some reason cylinder #8 isn't firing....
https://i.imgur.com/XMH3jECh.jpg

ah well, it's either this or bodywork... I should say, it's this AND bodywork....

SuperBuickGuy 03-28-2024 10:21 PM

continuing from yesterday, I had to make a blanking plate so the air is forced through the radiator
https://i.imgur.com/OkkjLEXh.jpg
this is me being lazy... I have a press brake that could put a nice kink in the metal to get the curve needed... or a BFH. The BFH, in its defense, was more fun
https://i.imgur.com/hTI3YHjh.jpg
installed...
https://i.imgur.com/I2woHqUh.jpg
and what it looks like now
https://i.imgur.com/IFKDSLO.jpg
still need to put braces on it because it does flex a bit then, maybe, canards.... but for now, I have to finish on the gas tank then tuning, oh and door latch....

finally narrowing in on just 'minor' changes... a diffuser will probably be it for now - oh and a 521 ci motor next year (because 600 hp is barely sufficient, almost embarrassing)

and I'm trying to decide if I want to simulcast my next build... it's almost the antithesis to cone carving.... 54 Chev pickup on a Art Morrison chassis with a LS3 for a 16 year old kid who is a friend.... I think how I should say that is - I build him a truck that he wants but will be super capable then see how long it takes before the cone-carving bug gets him....


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