No problem at all. I think the only way to fit either without modifying the crossmember and/or firewall would be to put a cowl hood.

On Steve's RX8 they modified the firewall and crossmember pretty heavily.

so modify the oil pan to drop it down slightly, then cowl hood. that would make it legal for NASA.

Great work so far, this make me want to start another project and get a bigger garage...

Thanks man, really appreciate it. Can never have a big enough garage! Mine is over 30x40, and I still want to get a lathe, and a bridgeport :scratchhe

So this happened last week...damn my bank pre-approving me :mdrmed: Oh my god what a car!

https://s18.postimg.org/na9p5cqih/IMG_8940.jpg

After some HPDE, Open Lapping, and Time Trials...I think it is time to have something more race car. Talking to Trevor at HMS (Awesome ppl btw) it dawned on me that I am at that fork in the road, modify the Cayman, or track only car....

I definitely like the HPDE and TT setup so I decided to just modify the crossmember and firewall. I am going to doghouse the firewall like they do on vans so in case I have to do some work back there I can.

https://i.postimg.cc/MKQLjyd2/IMG-9742.jpg


Some K24-S2000 action
https://i.postimg.cc/6pV1MtkM/IMG-9743.jpg


I should of opened the door, but in this crappy picture you can see the s2000 shifter.
https://i.postimg.cc/W4XYPSbr/IMG-9744.jpg


Tire storage for the winter...asking why? Watch the Grassroots video with Peter Calhoun from BFG. Also, lost a set of Pirellis to cracking from the cold, didn't know 40-45 was too low for storage! In this heap is mostly A7s, P Zeros, and Cup 2s.
https://i.postimg.cc/Bvq7yRs4/IMG-9746.jpg


Also had to store the car care stuff, damn you winter.
https://i.postimg.cc/pLM6Qp69/IMG-9747.jpg

Made up some motor mount plates, ignore the non-metric bolt on the oil filter side bracket....the original threads were unhappy. May end up tying in the bolt above the bracket on the starter side, but should be more than enough for this little pea shooter.

Going to use E46 95A durometer transmission mounts as my motor and transmission mounts. PO welded in Supra motor mounts so the E46 should work mint, plus they are a nice compact simple mount. Also, since my off road days, I found it best to use the same bushing material on the transmission as I would on the motor.

https://i.postimg.cc/hjVMRc25/IMG-9748.jpg

https://i.postimg.cc/GtrKcVNh/IMG-9749.jpg

Put together some motor mounts and such, next will be the transmission crossmember, but the place I bought the mounts from can't count and only sent me two. Offset it a little to accommodate the future install of a supercharger. Going to have to reimagine the steering rack placement again.

https://i.postimg.cc/hjYpht3W/motorin1.jpg

https://i.postimg.cc/NFrbXvWy/motorin2.jpg

Got the damn Escape out of the garage and got the bubble set up, one of the best investments I have ever made!
https://i.postimg.cc/R0wR6SPH/bubble.jpg

This is part of the Autopower Industries weld in cage....ps huge waste of money. I changed where it mounts the b pillar, I don't care how big of a plate there is, floor pans are not a good spot. Going to add bracing to the B-Pillar mount so it displaces the potential force along the rails and cross support. Changed the A-Pillar mount too so that it sits on the rails, and the "C"-Pillar mount. Adding cross bracing, feet protection and some roof protection, but the roof will come post seats, as will the door bars (which came with the kit and seem to fit nicely). I am not the best fabricator by any means, but I have tested my own cages numerous times...rock racing and rock crawling you are gonna crash and roll....and one thing Edwin knows is cross bracing is super important. On another note, a$$ over tea-kettle as they say is my least favorite.
https://i.postimg.cc/zXPp4PbV/cage1.jpg

Rans outtas tubes....luckily I found some this morning from my buggy. Fuel cell in the background is mounted too. Zip ties are semi permanent.
https://i.postimg.cc/6pkcp2hK/cage2.jpg

Something like that.
https://i.postimg.cc/wjyFzcLF/cage3.jpg

does your seat move that far back that you need to notch the harness bar? i would think a straight bar there would be stronger for the main hoop for side impact

Nope, that was the Autopower Industries hoop, their intention was to have it on the floor pan. That bar will almost guarantee have to be moved anyways since it will be too high for the shoulder harnesses. Then since that bar will have to go, their largely useless diagonal brace will go and I will do something more like this. However I will try and tie the X brace into the shoulder harness bar.

https://i.postimg.cc/zXDrr1Tz/a6d687...7729665b68.jpg

ah i see

Cut the harness loop out of the cage and going to use that for my front crossmember/steering mount. Ran out of welding wire and nearly out of gas so had to call it quits early. Going to notch it to the front of RX8 crossmembers, cut the extra length out, square tube for the steering rack mounts, and then a bunch of nifty braces. Its a manual Miata rack so my turning radius will suck, but I can live with that. Tonight I might get the cage cross bracing done?


https://i.postimg.cc/7hvss4Wz/steering.jpg

Something like that.

https://i.postimg.cc/fTg9WXV5/x.jpg

Got the back part of the cage all set, just need to finish weld most of it. Cant do the door bars until I get the seats.

https://i.postimg.cc/4x24q6gc/IMG-9831.jpg


Manual Miata rack is in, so is new crossmember just need to add a couple braces to where I cut the OEM crossmember out and a couple to the joint up front where the two pipes meet. Really worked my a$$ off to get this thing as level and straight as I could.

https://i.postimg.cc/2jdkrRYr/IMG-9833.jpg


What a pain this thing was, but I got it super rigid yet lightweight and everything is fully accessible.

https://i.postimg.cc/ZKTTq7Y3/IMG-9836.jpg


Only one bolt on each side, went to Lowes to get a bunch of M12x1.25, but the M12 drawer I grabbed from they put in M10s, damn it! At least they got the washers right.

https://i.postimg.cc/rFQqR1zH/IMG-9837.jpg


One of the mounts I did up front on the motor.

https://i.postimg.cc/2yxrwvGV/IMG-9839.jpg


View from the Passenger Side. Going to add some feet to the b-pillar mount.

https://i.postimg.cc/gjpG84vC/IMG-9840.jpg


Fuel cell for now, will eventually get a nice one cut in and protected.

https://i.postimg.cc/85M17xrd/IMG-9841.jpg


Digging the new wire.

https://i.postimg.cc/g0fzkGrk/IMG-9844.jpg


Tough to tell, but those things are not nice and parallel.

https://i.postimg.cc/Bv8Z0jSV/IMG-9845.jpg

I haven't made much progress, work is just getting busier and busier, plus I am designing/programming a machine on the side....

Went to HMS for some seat testing and settled on these OMP seats, and it ended up being a reunion of track friends, so that was pretty cool. Looking at getting a stock RX8 this spring to be my test car of sorts while I build this one. Test drove one the other day for a bit and definitely a fan.

https://i.postimg.cc/8PhRrjY5/HA772-E-HTE-R.jpg

So almost a year has passed and I finally started working on this again, got all the sound insulation removed minus the passenger floor pan. Got the old seat crossmember out, new mockup seat in, and started doing some chassis welding.

https://i.postimg.cc/qvGmW5nB/IMG-0062.jpg

https://i.postimg.cc/XJrQGNPX/IMG-0103.jpg

https://i.postimg.cc/gc6gGJRT/IMG-0133.jpg

Going to add some braces to the floor mounts...just not now.
https://i.postimg.cc/g0Sg2LNf/IMG-0135.jpg

https://i.postimg.cc/tT8DhQ0k/IMG-0136.jpg

https://i.postimg.cc/DZ38sBjs/IMG-0050.jpg

So I bought a new track toy 2019 Toyota 86 TRD...took it to the track with 600 miles (so I could put some wear on the rotors before changing out the TRD pads) This is me on my way to a Time Trial at Watkins Glen where I came in 4th, first time there what a phenomenal track! Average speed of 87mph was so fun.
Got licensed with my TT club and got moved to instructor in one of the HPDE groups I run with.

https://i.postimg.cc/Sx7Md09d/IMG-0166.jpg


Damn GT cars in the way haha
https://i.postimg.cc/4y7cQmvH/86-1.png


Got a lot of use out of the 225 Cup 2s
https://i.postimg.cc/W3KFzsRN/IMG-0035.jpg


1/2 Tank bare bones
https://i.postimg.cc/bNnbGSNK/IMG-0053.jpg


First event ever with it, had a wide range of neighbors
https://i.postimg.cc/Y2ZYqzk6/IMG-0150.jpg


Some work on the 2500HD....as you can tell it didn't go well. I barely drive the truck and being in New England the rust found it.
https://i.postimg.cc/XNmD5P9X/IMG-0188.jpg


Shiny new calipers, rotors, hoses, and SS lines everywhere
https://i.postimg.cc/9Xrnr2Rv/IMG-0189.jpg


Getting there, I ended up cutting it off with an angle grinder
https://i.postimg.cc/yWCDhnY2/IMG-0190.jpg

Starting to accumulate tires....this isn't even half of them.
https://i.postimg.cc/FR1kh7BC/IMG-0213.jpg


Got into Mountain Biking...crashed...cracked some ribs
https://i.postimg.cc/7h2CTjDg/IMG-0523.jpg

At Canaan, fun track with a fun club. The 600+hp Audi was upset that he couldnt catch me while I was on street tires bwahaha.
https://i.postimg.cc/Bvm1WxM1/SXDU4680.jpg
https://i.postimg.cc/g0z6BMqW/WICP4197.jpg

Support bracket on the subframe
https://i.postimg.cc/CLSyWrW1/IMG-0753.jpg

Support bracket on the sub frame
https://i.postimg.cc/Zq9XrGyf/IMG-0754.jpg

A quick set of mounts made up, will be swapping to an 8.8 sooner than later
https://i.postimg.cc/V6nThXgn/IMG-0758.jpg

Tried a different door bar setup for the passenger side. Its unattractive, but function is more important to me. I don't like the typical X style that leaves basically a single tube in the most vulnerable part of the door bars, the middle.
https://i.postimg.cc/Lsrwvxtm/IMG-0791.jpg

L brackets tied into the rails and pinch weld
https://i.postimg.cc/137LVm4n/IMG-0793.jpg

Boxed in the upper shock mounts. Have some cool brackets to make up to replace the alternator bracket for example, but need to get the machine first ;)
https://i.postimg.cc/Dww9zJf3/IMG-0797.jpg

Totally stock
https://i.postimg.cc/X7LM3cbg/IMG-0798.jpg

Air through the front -> radiator -> out the hood
https://i.postimg.cc/kGyHJ9k5/IMG-0802.jpg

Making up some control arms for later. The lateral arms with the sway bar mount are sleeved with solid 6061 pressed in. My department is getting a new lathe and bridgeport and my boss said I can use it for race car stuff if I want....so going to make the custom bushings to press into the knuckles and convert tie rods into heims.
https://i.postimg.cc/rsTb2zZb/IMG-0816.jpg

Just for mock ups here
https://i.postimg.cc/zXJMdbgH/IMG-0817.jpg


S2000 clutch pedal and accelerator pedal assembly. RX8 automatic brake pedal cut down. Have a new pad on the brake now. Really like the placement, ideal for me to heel-toe.
https://i.postimg.cc/7P1dMMfy/IMG-0822.jpg


Cut the rear bumper plastic for the future diffuser and flush mounted fuel cell.
https://i.postimg.cc/CLm29hGP/IMG-0823.jpg


New Bearings in the hubs, made some fixtures so I can remove and install them easily while on the car.
https://i.postimg.cc/BnzVQmw2/IMG-0827.jpg


Not a bumper, merely a radiator support. Waiting on another piece of machinery to make up some additional supports for it.
https://i.postimg.cc/RCsSLB3m/IMG-0830.jpg

Passenger side is now in as well.
https://i.postimg.cc/mDfp7t4D/IMG-0831.jpg

In process of making my own intake manifold.
https://i.postimg.cc/nLQwsq6g/IMG-0832.jpg


Stripping out unnecessary wiring and making it compatible with Kpro ecu...might run a Kmiata ecu for initial test purposes as my modifications are exactly what Kmiata does.
https://i.postimg.cc/C1GP7SM4/IMG-0847.jpg

https://i.postimg.cc/8cwy846J/IMG-0854.jpg

S2000 master cylinder
https://i.postimg.cc/Xqn2Dmp6/IMG-0856.jpg

Initial plasma cut...worth removing the support spars?
https://i.postimg.cc/Nf858Vwk/IMG-0857.jpg

Had to do an emergency road side pickup. A friends truck was being delivered from Texas that he bought, but it died at the toll booth in NY. So went and picked it up, but had to remove the 1-ton dually frame sections, and Dana 80 axles from the trailer with an engine hoist, put them in the bed of my truck, and winch the dead Ford on his trailer.
https://i.postimg.cc/vZ3TkVT1/IMG-0871.jpg

Making some progress
https://i.postimg.cc/wM8jL5fr/IMG-0886.jpg

Going to make a buss connection for the ignition and grounds, same as on the LS swaps...except LS swaps are kind enough to use Pink wire for basically every ignition wire.
https://i.postimg.cc/RFn0WpRf/IMG-0887.jpg

You guys were right, these things suck!!
https://i.postimg.cc/k5GGmgRT/IMG-0896.jpg

Very much not fun...have some more to touch up...or just leave it?
https://i.postimg.cc/k5H4XPxq/IMG-0897.jpg


Bent my truck's hitch again, so bought a new Curt hitch.
https://i.postimg.cc/nhHM3kFb/IMG-E0898.jpg

So this being my very long term project, and after countless hours of research...I decided I wanted double wishbones front and rear. Long story short, I apparently know a local business who disassembles Corvettes and Camaros. Get a great deal on a complete suspension front and rear.

Do an initial mock up, and draw up a quick sketch to determine the relationship between the Corvette GS suspension and the RX8 subframe pick up points. Pretty quickly I saw that the upper control arm locations were going to be an issue. But, I decided to charge ahead as I am a very visual person and wanted to see it firsthand. Well massive interference basically everywhere, and although it could be done, I did not want to create something I would loathe working on down the road. So....

(Yes I know my jackstands are recalled, and the subframe is crooked...ended up having to zip tie it down to the jack stand so it would stay in place and level.)

https://i.postimg.cc/KzBXrycf/trunk-of-arms.jpghttps://i.postimg.cc/WzvB5fhv/Rear-Subframe.pnghttps://i.postimg.cc/2jdR1mK8/IMG-1041.jpghttps://i.postimg.cc/028gm3TG/IMG-1039.jpghttps://i.postimg.cc/gjHfQqZ6/IMG-1024.jpghttps://i.postimg.cc/N0WqH0tL/IMG-1019.jpg

So I did some cutting. I wanted to drop the fuel cell mounting position down quite a bit anyways, so here is a long, and expensive way to do it!

https://i.postimg.cc/4Nh8Y1dv/dontneedthat.jpghttps://i.postimg.cc/K8S0Bgk6/orthat.jpghttps://i.postimg.cc/7PRsPRxY/dontneedthateither.jpghttps://i.postimg.cc/htLprPVf/IMG-1046.jpghttps://i.postimg.cc/mkK8dPdF/byebye.jpg

Bought a nifty mobile welding table so my subframe would be as square as I could get with my meager abilities.

https://i.postimg.cc/L8kF1SXV/IMG-1011.jpghttps://i.postimg.cc/fRQhyywL/lower.jpg

https://i.postimg.cc/PNG0CVnc/IMG-1017.jpghttps://i.postimg.cc/43Jkv0HR/IMG-1067.jpg



https://i.postimg.cc/zDLBRL1S/IMG-1089.jpghttps://i.postimg.cc/3RcsTJS3/IMG-1101.jpghttps://i.postimg.cc/fyS6Tnpm/IMG-1102.jpg





https://i.postimg.cc/QNRMgX8L/IMG-1140.jpg

My ziptied in place mockup tire spaced approximately around where 275s would reside at my approximated ride height. 3D printed myself a shift knob.

Tack welded some supports into place here. The rear spoiler will eventually come through the trunk attaching to these components, which will also tie into the body above it (just out of picture).



https://i.postimg.cc/VNxYqgwq/IMG-1044.jpghttps://i.postimg.cc/htwgnsfk/IMG-1196.jpghttps://i.postimg.cc/xdzQ1mmc/IMG-1222.jpg




Fuel Cell mock up, it still fits! Going to attach the subframe and shocks to a brace running between the factory upper shock mounts (reinforced of course), then that will attach to the rear deck in what will look like how bridges are reinforced. Through my calculations and analysis, it should be as stiff as the factory subframe (without rubber bushings) and half the weight!


https://i.postimg.cc/02k90rTB/IMG-1224.jpghttps://i.postimg.cc/8cHNVV64/IMG-1223.jpg



Yeah the left fuel cell arm is a bit crooked...I suck, but not enough for me to tear it down and redo it.

https://i.postimg.cc/gjdm50nr/IMG-1230.jpghttps://i.postimg.cc/wxc6NDGN/IMG-1228.jpg



The fuel cell mounts will be tied to each other with the heavily braced Camaro differential mount in between, which then the fuel cell mounts will tie into the subframe's vertical bars, which ties into the toe bar mounts. When cutting the back off with the plasma I went a little off on my cut so the reinforcement plates aren't the same, but was able to capture the contours of the sheet metal which greatly increased the rigidity of the system. The brace above the rear most lower control arm bracket to the fuel cell mount doesn't add a lot of support, but I was in the area so in they went.

https://i.postimg.cc/85LTtvkq/IMG-1231.jpghttps://i.postimg.cc/hP2cycgP/IMG-1232.jpghttps://i.postimg.cc/zBw1n10N/IMG-1234.jpg




Fuel cell in and mounting holes line up!


https://i.postimg.cc/Kzh2kY7Q/IMG-E1233.jpghttps://i.postimg.cc/SxjqH3NL/IMG-1229.jpg

you can removed the door handle and just run one cable for the top and bottom latch. pull one cable and it will unlock both latch. also more room for the cage there