So, I realise that updates on this thread have been lacking of late, this is a conscious decision based around time pressure and trying to reduce stress. Considering my mental state, anxiety about time available and getting things done and balancing that with family time and work was getting to a critical stage. I wanted to work on the Car / garage but time was so thin on the ground. I was not willing to sacrifice any family time, in fact I actually wanted to make more time for them, so something needed to change.
The change has been to get out in the garage every evening possible, after the kids are in bed and my wife and I have eaten together. We have virtually finished her craft room now, and so she has a hobby space too, freeing me of the anxiety of leaving her in the house while I go play in the garage.
This means that I get between three and five hours a week out there, not including weekends. The family get more of my time at the weekend and when i get home from work, I still get my garage fix and my wife gets some time alone to enjoy her hobby, everyone wins...... except RetroRides.
This is where I have sacrificed something that I enjoy, I was taking about 20% of my garage time or time with my wife, to take and upload photos and write updates for you guys. It was causing stress in the real world, and it was just not worth that pressure.
So.... updates are just going to be a little thinner, picture quality reduced (quick phone photos), and more spread out.
What it does mean is that progress on the actual car is going faster! So you will get bigger bites and leaps in the things that matter
I have started to do little video updates on facebook too, I may just start uploading to YouTube and putting links on here, as they are much easier to pack information into, in a short time span. I am also quite enjoying talking to camera
So, what has been happening? Well the engine is built, as usual this was not as simple as it should have been, obstacles like realising the the combination of sump and block means there is no dipstick hole slowing progress.
This was solved (hopefully) by adding a 1/8npt boss on the sump and having a clear pipe, this will be marked up on the first dry fill, as will a dipstick that fits the tube.
The head was built up and all of the sensors added, one valve needed replacing due to some damage in storage, apart from that, all good
The head only had five exhaust studs as OEM, but the bosses for three more were present but not drilled. I mounted the head up on my £70 bench drill and got to it! All of the bosses were drilled oversize and the helicoiled back to M10x1.25.
One of those new studs resides under a web that holds a water outlet and engine mount on the Lexus, for me it is just a water outlet so some strength could be lost to fit the manifold. It was cut and ground to fit
The injectors and coils also arrived, 900cc denso direct replacements and OEM spec coils.
Some time ago I purchased a second hand add on for my TIG inverter. It turned the TIG box into a power supply and took control, giving me pre and post gas control, up and down slope of amps, and HF start. All for £130!
So this has been put to use extensively, I made up a flange for my wastegate out of 5mm Ti plate, took ages and I am questioning if it is really worth it!
Then had a practice welding on the offcuts, strange stuff, the weld pool is sticky, slow to move, and the surface is like glass after a pass.
The exhaust manifold has also come on leaps and bounds, the flange was marked up, drilled, cut and shaped to fit the head. The old manifold runners 1-3 re-used and number four fabricated. A large aluminium billet was drilled and tapped in an attempt to keep the flange flat during welding. Then new TIG was then wheeled out again and flattered my skills!
Long tip for reaching into some of the tighter spaces around the flange.
Fitted up well to the engine!
Then the wastegate pipe was shaped to fit the collected, cut in, and welded on. As was the V-Band flange was modified to fit these weird old racing wastegates I have in my stock of parts!
I have also done loads of work on the braking system, mentally designing, fabricating and testing a solution to the OEM servo / wilwood pedal box issue. We have ended up with titanium bellcranks, two chromoly rodends and some machined steel / aluminium. And it works!
The fuel pump is fitted in the correct OEM fashion, and ready to supply 340lph.
The clutch release bearing is found and sorted, the one supplied with the refurbishment was 1. worn out after 3000 miles and 2. totally the wrong size! Replaced with an NOS Borg and Beck item for a Nissan Bluebird!
I have found a throttle plate and pedal for a BMW E46 will fit and work perfectly with my intake manifold / ECU, so they have been purchased and stored ready for use.
So, we are getting closer to having an engine ready to fit, I need to make up a loom and then it can all go in!
Stay tuned for some video progress reports.
J