Patcon

That looks like a nice looking Bimmer on the far end at the shop. Maybe some Apex wheels...

to last, they need to be welded really good and probably not just around the outer edge but somewhere internally to prevent flexing. Flexing there will eventually cause cracks just like the cars get sometimes at the upper rear qtr to roof joint

Can you provide some more pictures and some details on the system right now? Still running megasquirt? DIY harness or turnkey harness? Ignition? Coil on plug? Fuel pump and setup? Etc...

But a conventional rotisserie makes working on the rear of car and the nose of the car really difficult

Yeah, the rotisserie is pretty cool!

I have used Belmetric for lots of fasteners but black might be a problem

I believe this is what I ordered https://www.amazon.com/dp/B09YGXQM2X?ref_=ppx_hzod_title_mob_b_fed_asin_title_1_0

Yes, I believe they are available for purchase

I bought a kit from Harmon Brakes in Georgia. You need some specialize tools to get the booster disassembled and reassembled

Here are some pictures of my vents The foam I used The finished product

I figured it would bring more. I thought $60k was low.

Those are some cool turnbuckles with the moe clamp ends!

I redid that foam on mine but decided disassembly was a bad idea. I bought some thin foam off amazon. Glued it on an closed the flap to hold it. Trimmed to fit after it cured

My calculation is about $12,000 for concrete Not including any demo

More options: https://www.amazon.com/Harness-Wiring-Rubber-Sleeve-Dust-Proof/dp/B0DPSSGQM3/ref=sr_1_3?crid=2IFD08NNIUUXC&dib=eyJ2IjoiMSJ9.j6sCbuIjzN-WBnm2XXwWVu4090p00UNg2r3CNwgAFBVu9Lpb66DXNbNe_7yLAqI4vMWRl0gsNxdRcdAK9V-5dS-n5-_exNneA0CtlQFm27hcWNwAakn7syA0o6BJfeUK2eQPmD7LDR4KUk4i1u1e9-fLz4GBRraJloEbMOQi9a9O9VQGqdfo0GKMkXonZdBkHD4duo1hl7_Sb6vS8y5-yGtRl5shRUZRCjQAmJjD7V0.Qts0l3KNs3i-pKnDHJ-7Dj_thqYPP4NnJJ0nn_ue6Po&dib_tag=se&keywords=rubber%2Bbellows%2Bsleeve%2Bfor%2Bwires&qid=1758484994&sprefix=rubber%2Bbellows%2Bsleeve%2Bfor%2Bwires%2Caps%2C104&sr=8-3&th=1 https://www.amazon.com/Keep-Clean-10620-Door-Rubber/dp/B00H8JW4FK/ref=pd_sbs_d_sccl_3_5/134-8277767-9799355?pd_rd_w=O36Uk&content-id=amzn1.sym.2cd14f8d-eb5c-4042-b934-4a05eafd2874&pf_rd_p=2cd14f8d-eb5c-4042-b934-4a05eafd2874&pf_rd_r=8C2WBECPMWQVPQYRVYPN&pd_rd_wg=PgAlV&pd_rd_r=c69dac03-422a-494e-8aae-6aec3dcada49&pd_rd_i=B00H8JW4FK&psc=1 https://www.amazon.com/Megatronix-DAB-Replacement-Actuator-Flexible/dp/B0817DGHVP/ref=pd_sbs_d_sccl_4_6/134-8277767-9799355?pd_rd_w=zPpDR&content-id=amzn1.sym.2cd14f8d-eb5c-4042-b934-4a05eafd2874&pf_rd_p=2cd14f8d-eb5c-4042-b934-4a05eafd2874&pf_rd_r=BQ52F24TMDDBWQFXYEDN&pd_rd_wg=2aWdn&pd_rd_r=07eabe98-68fe-425c-b050-99f1004eeb04&pd_rd_i=B0817DGHVP&psc=1