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Discussion starter · #223 ·
Today was muffler day. We ended up going with some Magnaflow 18" knockoffs. It's raining today so I didn't go for a long drive after picking it up, but enough to notice it made a difference on interior noise, and took some of the bark out of the idle. I took a quick video when I got it home:


I hope that link works. I can never figure out how to embed it with the picture.

Devin
 
Discussion starter · #224 ·
I went for a drive this afternoon when the weather was better. It’s definitely quieter. I’m still not sure it’s as quiet as I was hoping for, but it’ll do for now. My wife says it’s definitely quieter in the house. Good news/bad news, my 14 year old daughter is really disappointed. She liked it loud. She seems to have gotten my hot rod genes.

Devin
 
Discussion starter · #225 ·
I drove my car to work today for the first time in over three years. It was supposed to be overcast in the morning and sunny in the afternoon, but it rained all morning instead. Oh well, not the first time it’s gotten rained on. Lots of compliments from coworkers that are newer and hadn’t seen it before, as well as others who remembered it from before and a few offers to race that I declined.

Devin
 
Discussion starter · #226 ·
Now that I’ve proven that I can make it to work and home again, ( about a 50 mile round trip) I need to start working on NVH, noise, vibration and harshness. I have a lot of wind noise at highway speeds I need to address. I replaced the body side seal at the door long ago, but the door side seal is original as is the wing vent which whistles when there isn’t a quarter under the lever. The other thing I need to address is the clutch. It was great for racing, but it’s an unsparing hub with 6 ceramic pucks. It’s either engaged or disengaged, really no in between. These will be my next projects.

Devin
 
Discussion starter · #227 ·
Today was clutch day. After helping my son R&R his trans this morning, we came over to my house to replace my clutch. It was a bigger job, since his hadn’t required pulling the bellhousing. It was maybe 1:30 when we started, and I wasn’t sure we were going to finish today but I’ve come to absolutely hate the race clutch in my car. Unfortunately the TKO600 is too heavy for me to handle by myself, so I needed my son’s help. But we work well together and I trust his work. So we pulled it all apart, fought getting the trans out because it’s closer to the floor than it used to be with the previous motor mounts.
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708474

Old clutch, new clutch. Just a stock replacement unit this time. Should be sufficient for the way I drive it on the street. Of the 25 miles each way to and from work, about 5 miles of it is stop and go. The old clutch was miserable.

We got it all back together late this afternoon and I did a quick test in the garage. It’s much smoother engagement than the previous one.

It’s been a long day and we’re both tired, but both cars are together and drive able again.

Devin
 
Discussion starter · #231 ·
Sometimes it's the small things that make the difference. When I bought my wheels about 5 years ago, it was all I could do to buy them at the time. I hadn't considered lug nuts or anything else. Fortunately, I was able to reuse my stock ones, but they were ugly.
708713



It crossed my mind occasionally to replace them, but I refused to pay the $100 or so it would cost me to buy them locally. Recently I finally remembered to include them on an order. Tonight I had a few minutes to throw them on.
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Much better.

Devin
 
Discussion starter · #232 ·
70 mph at 2400 rpm must feel pretty sweet with that big block.
Overdrive is nice!

I spent a lot of time crunching numbers before I bought my trans. I had been everywhere from 2.73 to 4.56 behind my M21, and there were advantages in every direction. One of the biggest complaints I had with the Muncie was the gear ratios were just too close for a healthy big block. I could easily skip 2nd or 3rd and make no difference.

When I bought the TKO600, I had a 454 that was probably making somewhere in the neighborhood of 550 horsepower, and I had 4.56 gears. I wanted to keep the 10:1 final drive ratio in first, but I wanted better spacing between the gears and to not run down the highway at 4000 rpm. The 2.79 ratio first of the TKO, combined with the original 3.55 gears in my rearend allowed me to have that with better gear spreads. 1-3 on the TKO was the same as a close ratio Muncie, 4th allowed me to cruise at 3000 rpm, overdrive was offered in either .82 or .64, I elected to go with the .82 so it did't drop the rpms to about 1900 or so, which, with the engine I had at the time would have caused it to lug.

This combo has worked well behind everything from a later, upgraded 650hp 454 (Mike Lewis's dyno) to a 283 that was making somewhere around 1 hp per ci. Never dyno'd the 283, but that's what the track times worked out to.

This morning I was running a little slow, I'm typically around 2600 with traffic, but it's pretty quiet in the morning. I'm somewhat considering trading out the 3.55's for 3.08's, which would drop me about 400 rpms at highway speed, but it would change my final drive in first from 10:1 to 8.8:1, and I'm not sure I want to make that jump, nor do i really want to spend the $800+ it would cost to change the gears. I can do it myself, but to me some things are just not worth doing.

Devin
 
Discussion starter · #233 · (Edited)
709461

709462


The brown truck has been by several times this week. One of the things I ordered was a bumper kit for my car. I took a few minutes and installed the hood stops and bumpers tonight, as well as the ones on the gas door. I don't remember the hood ever feeling so solid when closing. And as for the gas door, I think I had bumpers in there at one time, but I sure can't say when. Probably before it was painted in '92, don't think I've ever had them since then. It sits a little high, I may trim those down after it's had some time to settle and compress. I also have wing vent and glass run seals. I'll get to those as soon as I can, but it has to be done outside so I can open the doors easily.

Devin
 
My only comment from this post is.....you need better taste in beer! :D Especially with all those good breweries up in your neck of the woods.
 
Hehe... that wasn’t supposed to be in the picture.

Don’t pick on my beer and I won’t pick on yours.

I do enjoy our local breweries regularly, but not while I’m working.

Devin
Have you had the Tangerine beer from Lost Coast Brewery? I had some when I was working on the east coast of Florida in the summer of 2012. Can’t get it here in Minnesota.
 
Discussion starter · #239 ·
Have you had the Tangerine beer from Lost Coast Brewery? I had some when I was working on the east coast of Florida in the summer of 2012. Can’t get it here in Minnesota.

I've had it a time or two. I don't generally go for fruity beers. I tend to go for blondes, IPA's, reds or stouts depending on my mood. Out of a county of approximately 100k people, before the pandemic we had 7 microbreweries, which not too long ago made us the highest per capita in the US. Not sure if that is still true.

Devin
 
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