This is the block I plan to use to re-create JT1841. It sat around for years and was believed to have been bored.
I’m trying to find out if the casting number is the same as that on the original JT engine.
Hard to see but it reads VCH324 – 259 made in Canada in the month of August 1963 and the 24th made. Jim Pepper tells me that there is no reason not to use this full flow block to re-create a JT 289.
The bores were surface rusted throughout. I used a Lisle cylinder hone to clear out the rust to see if there was any serious pitting. I used lots of washer solvent in the process and didn’t clean any more than was necessary to check everything our. My simple dial calipers showed that the bores were maybe .002 under 3.6″.
And so the fun begins!
Time to start the winter projects. The one big benefit of living in a country where you can’t enjoy driving for 5 or so months and you can focus on repairs and improvements to your favourite rides.
This year I’m doing the doors on the ’54 Champion. I have new door trim boards land will be transferring the old vinyl to them. I will also be replacing the front door seal. It got destroyed when I positioned the door too far forward and it crushed the upper part of the seals. I may attempt to install a new style radio but, that may not happen.
Second, I am starting the build on a 289 V8 using components from a ’63 Jet Thrust engine. The JT block was destroyed so now I’m going to use a later model 259 bare block to put together a new JT 1841
My third project has nothing to do with Studebakers unfortunately. I have a ’74 Dodge half ton that has been repainted and needs it’s trim re-installed. I won’t be covering that on this blog.
Hope you find it interesting.