Well I've posted a lot of other places on the forum as I've had questions, but evidently not here on my build log for some time. I ended up Plasti-dipping the fiberglass and wheels (and made some comments in that thread) plum purple. For my Christmas present this year I got the dual pass endplate, phenolic spacer, new laminova core gaskets, the ZZP oversized idler pulley, and a 2.9 pulley, so I put those on back in January. It was my first time taking apart the intake, so I spent a bit of time carefully cleaning the laminova cores, and replaced the PCV valve (which was not working). I also cobbled together all of the parts to add the Option B tank (last year I got an extra radiator overflow tank off of Rockauto; it looks like they are no longer stocked) and bleeder. I successfully tapped the intake and put in the barbed elbow. The only thing I was missing was the little plastic insert for the 1/4" line to restrict the fluid movement. ZZP wouldn't sell just that part, but OTTP does (it was backordered, but I went ahead an ordered it and after about a month it showed up at the house). Initially I just zip tied the overflow tank behind the passenger side (until we took at trip to Red Oak and visited Adam and the shop and brought some parts home with me...to include the reverse tank bracket for the passenger side. I'm not crazy about the placement because it interferes with the dip stick (Cat V Portworks makes a flexible dipstick for the LSJ that is on my "to buy" list). Also, the outlet makes the plumbing very wonky. I am planning on experimenting with some aluminum tanks to see how that works). Once that was all put back together, I realized my intercooler pump wasn't working. I was a little surprised as this was one of the first parts I replaced after I bought my donor. But I used the excuse to get the ZZP high capacity pump. I installed that, and it still didn't work...You should always troubleshoot before blindly buying parts!. Some fun with the multimeter indicated that all was good with the wiring (to include the polarity of the plug, evidently a common Cobalt SS/SC issue), and finally I pulled the relay and discovered that was fried. Fortunately the AC relay right next to it is the exact same part number, so swapped them and voila! Functional intercooler system!
Backing up a bit, before I put the intake back in, I decided to install the Oil filter relocation parts in. I had ordered those way back when, thanks to the tip from
Desert Sasquatch. I figured out where I was going to put the filter mount, and figured out some hose lengths. I had to make some oil lines from the filter adapter (AN fittings) to the filter mount (NPT fittings). A local speed shop helped me out and the end result turned out pretty good.
When I finally put it all back together, with the phenolic spacer, the supercharger now rubs a little on the radiator overflow bracket. An issue I still need to work. But the stock serpentine belt seemed to work great with the 2.9 pulley, oversized idler pulley, and phenolic spacer (I also replaced the oil in the supercharger while it was out; I was going to replace the coupler, but the old one looked like new, so sent that back to Amazon).
At this point, I finally pulled the trigger on going the Montana route for registration. It has all gone well so far. I am still awaiting the plates, but I spent the extra $50 for a temp plate so I've been driving the car for a few weeks now. Next on the agenda was finding someone to tune it for me. I went back and forth for a while on whether I should buckle down and learn to do it myself, do a ZZP remote tune, or find someone local. Finding someone local proved more difficult than anticipated. I finally found
Tuned by Norm in Houma Louisiana who agreed to give it a shot. A 4.5 hour drive away. So I ordered the
Fuel Injector Connection Split Spray 630s. Mitch at Tuned by Norm did a solid job with the tune and I'm happy with the result. He put in a new O2 sensor, and NGK spark plugs, and did a dyno and road tune. He is recommending a reworking of the intake, another future project. We discussed making the intake longer (he recommended a length three times the diameter of the pipe, so 9 inches, with the valve vent behind the MAF sensor; so looking at going straight down with the intake). With the short intake, even the shop's fan was messing with the idle. But the dyno yielded 210 hp to the wheels at 6800 (and it was still rising at fuel cutoff) and a peak of 180 lb feet of torque. The car is still pretty touchy and still surges at low rpm, but not as bad as before. Overall, I'm happy with the job he did, and he's willing to do some remote tweaking of the tune, especially after I lengthen the intake. So if you're in the south, and you're like me and don't want to mess with the tune yourself, give Mitch a call!
Finally, I convinced my sister in law to lend her sewing skills to the project. She sewed up the really sweet sunshade for the halo out of 80% outdoor sunshade material. I put some grommets in, and used little ball bungee loops to attach and I'm really happy with the result. Very quick to put on and off.
Oh, and insurance. I ended up working through Geico, who subs out collector car insurance to someone else. There was a pretty big price difference between 3000 miles per year and 2500, so settled on the 2500. That should still let me drive to work a couple times per week when its nice out; we'll see how it works the first year and we'll adjust from there. I think it was just over $500 per year (3k miles was just over $800).
So that is where I'm at. I have the parts to replace all the bushings and ball joint on the control arms, but I won't mess with that until I have enough parts to go back to powder coating (I want to powder coat them the same color as the frame). The rest will be some cosmetic tweaking of the engine bay, to include looking at aluminum overflow tanks for the radiator and intercooler. I still need to get seats, and probably a second set of wheels to use when flat towing (flat towing to Louisiana for the tune did a real number on the RE-71Rs). I'm also getting a tweak done to the alignment tomorrow.