How about a whole season in one post!
I am happy to report that we seemed to have a pretty smooth season this year… nothing broke. (or I am just very forgetful)
---- To catch up with the 1980 MK1 Scirocco ----
Thanks to a lot of expertise and advice from the members of the New England Hillclimb Association (NEHA), especially John Reed for the information on the different properties of some of the typical roll cage tubing, we settled on using the Rocal R-8.
Joey Kale (who is doing the cage) said this has been some pretty tough stuff to bend. Very impressive.
The Scirocco at Joey's shop in June 2019
Some updates throughout the summer… main hoop installed.
The new halo seat (that I used the entire 2019 season in the Golf) is made to fit and the old Sparco seat (my old Golf IV seat) is being used for the passenger side after some modification to the center tunnel to make it fit.
I plan to buy another halo seat so that both the MK1 Scirocco and MK4 Golf have the same seat.
Cutting out some of the light sheet metal to mount the main hoop to the non-stock framework that was built into the unibody of the Scirocco to stiffen the chassis and create better platform to build the original cage.
A lot of the tubing is cut and ready to install in October 2019.
The time to get a spare part is when you don't need it and there is a deal. My brother (Andy… still plays with cars) ordered three new M1 Scirocco windshields… of which I purchased one of them.
Pretty cool custom "Rabbit Farmer" badge that I plan to install on the Scirocco. It looks identical to the stock MK1 Rabbit badges. Very good quality. I highly recommend.
Vendor:
Pop Zombie Laserkraft
www.facebook.com/PZLaserkraft
[email protected]
---- Updates to the MK4 Golf ----
The earlier posts showed the power steering lines that I planned to install.
Here is what arrived for the complete kit for the Golf.
Two braided steel lines for the rack
One braided steel/rubber line from the rack the power steering pump
One rubber line from the rack to the reservoir
The lines on the actual power steer rack seemed to fit good. Great quality.
The lines almost installed on the rack. I did grind the rust and repaint the clips that hold the lines to the rack. These are parts that do not seem to be available on the aftermarket.
Kinda like the power steering lines… you need to purchase the entire complete rack to replace the lines.
For some reason, the line that went from the rack to the reservoir seemed to be too short. I spoke with the company and they tell me that the line was the correct size, but I didn't see how it worked.
With the limited time before the first event of the season (first time since the 1970s that the Mt. Philo hillclimb is in the spring) I ended up not using that line. I also returned the line that went from the rack to the pump as it wasn't needed as what I had was in good condition.
For the original line that went from the rack to the reservoir, I sanded the metal surfaces to remove the rust, painted with high-temp black paint, and put a Cool It / Thermo Tec heat shield around the line from the rack up the firewall.
Since the last time that I purchased tires was for the 2017 Mt. Washington Hillclimb (I normally purchased a set every 1.5 seasons… they were getting VERY thin mid-2018 season), I purchased another set of Toyo R888R tires 235-40-17.
I noticed that there was a still leak under the engine (noticed it last season also thanks to the skid plate catching everything). In 2018, it seemed to be some loose bolts on the metal part of the oil pan (this is the hybrid aluminum/metal pan). I torqued them.
At the start of the 2019 season, I removed the metal portion, cleaned it along with the bolts and engine block, and reinstalled everything using Permatex Ultra Black.
It still seems to be leaking a bit come the end of the 2019 season, so that will be another project over the 2019-2020 winter. I might just return to the all-aluminum one-piece pan. I have a robust skid plate to protect the pan. We will see.
I noticed that one of the holes in the transmission mounting bracket was a little stripped. It must have been a little stripped by the constant removal/reinstall over the years, but it was never noticed until I install the VF Engineering mount that uses shorter bolts. I guess the threads that actually worked were at the bottom of the hole.
Since I did not have a spare bracket that mounts to the transmission (well, at least not for the 6-speed), Joey Kale was going to install a HeliCoil to rectify the issue.
Turns out the HeliCoil thread was exactly the same as a bolt he had, so we just used the larger bolt.
Time for some new front brake rotors. In the second image you can see the ridge on the edge of the old rotor.
And the final thing needed for the 2019 season was the reinstall of the skid plate threaded mounting points on the subframe… I replaced the subframe earlier as it was 3/8" out of true. That is Joey under the car doing the welding. Thanks to my friend Chris Achilles for coming over to install a 50amp outlet in the garage so that we could plug in the welder. Good thing I had a 100amp panel installed in the garage shortly after moving it.
And… the first hillclimb of the year! Mt Philo in the spring. (same for 2020)
The season progressed with zero (recallable) issues. We heard that the Mt. Ascutney hillclimb in the fall was going to run the full 3.6 mile hill course.
My favorite hill of the NEHA series, but over the past 10 years +/- it has gotten very bumpy between checkpoint 7 and the normal finish line at the 2.8 mile mark.
The fall 2019 event will bring us to the very top of the course at 3.6 miles.
My suspension was built back when the hill was a lot smoother. I believe that the bumps, a little airborne with the hard springs with some wheel spin, followed by the shock to the drivetrain upon the wheel making contact again (lots of grip) has been the cause to transmission and axle failures over the years.
Digging up an old photo from 2006 that shows the Shine Racing suspension prior to install.
Front: 8" 500# spring
Rear: 8" 350# spring
I borrowed some springs from Chris Putzier (he does a lot of rallying since… well, forever ago) to try.
Rear: 10" 140# spring replaced the 8" 350#
Originally, before Chris offered the loan of the softer springs, I looked at some alternative tender spring options for the springs sitting in my tool box.
The current setup was the 8" 500# spring with a helper spring (0# spring rate).
I had a 3" 200# tender spring that I thought of trying (remove the helper spring), but it seemed that it was too long.
Front: 12" 130# spring replaced the 8" 500#
Fronts installed.
Because I now had softer springs, there would be more body roll… so, I reinstalled the Shine Racing anti-sway bar.
I originally removed it during a HPDE day at New Hampshire Motor Speedway (NHMS) where it was raining and the combination of stiff springs and the big anti-sway bar created some undesirable oversteer.
When installing the tire, I noticed that the wire that goes to the wheel speed sensor (used for ABS) was damaged as it was making contact with the rim. Something that I will replace during the 2019-2020 winter. For now, addressed the wires with issues and wrapped it in electrical tape.
Both sides of the front now have wheel spacers.
During the fall Ascutney event. Nothing broke.
Even though I thought the new softer suspension would help suck up the harsh bumps (and protect my axles from breaking), I did take it easy as I only had one replacement driver's side axle. My times show slower times to the traditional finish at the 2.8 mile mark.
Best time 2:56 (2016)
Fall 2019 3:02.17 (traditional) and 3:49.27 (full hill)
I got into it on Sunday after a few easy runs, but put it in the trailer early as I had to get home to my lovely wife.
While the softer springs did help with the bumps, they were actually too soft.
Winter 2019-2020 will provide a new suspension that has a better spring rate that will work for all the hills (I will keep the stiffer springs for the track) and adjustable shocks/struts.