The Reenmachine DOHC '67 Shelby Clone Convertible Progress

OK -- just got word that it'll be tomorrow afternoon. They just weren't happy with the way the mufflers fit in there and need to get a different configuration of Magnaflows (offset/offset). It would have worked OK with offset/centers, but they didn't like the way it looked. It's a little weird because of the IRS linkages. I'm glad they made that call when they could have just made it work and gotten me out of there and gotten another paying job in. :nice:

I'll update as soon as I get the car back...
 
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The exhaust came out awesome -- I wouldn't change a single thing. They tucked everything up in there so well that you can't even see much looking at the car from the side. It seems that so often you see modified cars with the exhaust hanging super low.

MUFFLER MAGIC in Flagstaff, AZ, 928.774.9276.

Travis, the Manager, did all of the work. I think he stepped in on this one and pawned the regular everyday stuff on his employees. :p

I'll post pics later -- I'm just trying to get to the point where I can crank this thing. I burned up an in-tank fuel pump, which was kind of a bitch to change. I'll explain later.
 
Here's a pic of the exhaust. Nothing comes even close to touching the IRS through its range of motion. The tips are '67 Shelby repro modified so they don't neck down to 2" at their inlets.

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IT'S ALIVE!!

At long last, I fired it up last night! It started with one touch of the key. It ran like crap until the computer figured out what it was doing (~10 mins.) and now it's smooth as silk.

That's the short version, now here's "the rest of the story" -- you didn't think it went that smoothly, did you? It's still an old Mustang at heart! :p

So Tuesday evening I'm getting ready to fire it up. I run to the gas station and fill a 5-gallon can, come back, and dump it in. I turn the key and listen for the fuel pump, and it's there. Seems a bit loud. I go to the engine compartment to look for fuel pressure to come up on the gauge on the regulator, and there's nothing. By the time I think about it for 15 seconds, go back to the driver's seat and reach for the key, the fuel pump grinds to a stop. :bang:

It was running dry, which will munch an in-tank pump in short order. It probably took 45 seconds. What had happened was that the 5 gallons wasn't enough to get into the surge tank in the fuel cell, which depends on the sloshing as you drive to send fuel through the one-way valves into it. Either that or fuel just pouring in over the top, and 5 gallons wasn't enough to reach.

Sooo, i siphon the fuel out of the tank the stupid way, which led to gnarly gasoline burps for the rest of the evening.:stupid: I learned that changing a fuel pump in a Fuel Safe cell sucks, and it took a couple of hours. Luckily, I had another similar cell here to rob the pump from.

Then I ran back to the gas station and got two more 5-gallon cans full of premium -- not taking any chances this time! I poured all 15 gallons in and ran the fuel pump for like 5 seconds to make sure everything was cool. It was.

Then came the moment of truth -- I turned the key on, fuel pressure came up in just a few seconds, I touched it to "start" and it fired right up! It was running really rough, but running nonetheless. I knew it would take a while for the computer to get its bearings, and even then it won't be all the way there until I drive the car for a while. I let it run for just a few minutes and shut it down for the night.

Today I wanted to get it broken in and running smoothly. It fired right up again after less than a second of cranking, and as it ran it improved quickly. I got to the point where it was idling great, oil pressure was great, etc. I started to push the revs a bit, and was holding at about 2000 rpm when SPLOOSH! there's oil spraying everywhere! By the time I reached for the key and shut it down I had probably gushed close to 3 quarts all over the place. I had blown one of the lines going to the remote oil filter. It's all good stuff: Aeroquip AN fittings, Goodyear Insta-Grip hose, etc. Hmmmm. After a couple of hours sopping up oil and talking on the phone with Aeroquip, Canton, Earl's, and anyone else who had anything to do with my oil system, the consensus was that everything was perfect and it was a freak occurance. That sucks. The hose had blown off of the socketless fitting, which nobody had ever seen before, even under race conditions, etc. Everyone recommended I make a new hose, put it all back together, maybe add a clamp for extra security, and go for it. I did all of the above, and ran to NAPA for a case of new oil, just in case...

With everything clean, re-plumbed, and re-filled I started it up again. Perfect start, smooth running, and no problems. I'll be running it a bunch more throughout the afternoon and evening to get it up to temperature, make sure the fan kicks on, and thoroughly check everything out.

If all goes well, I just have to put the new master cylinder in, bleed the brakes, and hit the road! I'll keep you posted as to how it goes...
 
Been watching this build from the start, great work and congrats on hitting this milestone! And I thought I was the only one to have leaks trash my fresh engine compartment and shiny new parts shortly after initial startup :rolleyes:
 
MAIDEN VOYAGE!

It moved under its own power! I took it out for about a 3-mile jaunt just to see what would explode, fall off, or whatever. Nothing did!

It ran smooth, the clutch worked nice, it shifted well, the power steering is smooth as silk and silent, and it was comfy to drive. The Hella H4 lights are unreal (it was getting dark). Notably, the now-manual brakes felt as good or better than anything I've ever driven! I'm on the way to concluding that with high-end rotors and calipers all around and the right master cylinder and pedal ratio manual brakes can be great.

It's running a bit hotter than I'd like, and I've been suspecting for about a year that I was going to have to monkey with the cooling system. That's really the only "engineering" issue I'm facing right now. Everything else that remains to be completed is cosmetic.

I'll get a video up as soon as I can, but for now I'm concentrating on moving forward!

Today was a big day after 2+ years of building this thing. Time for a beer! :cheers:
 
Alright -- I think I have the cooling bugs sorted out and it's running great! There were two issues contributing to my cooling woes. The first was air in the system, which was a quick and easy fix. The second was a quick and easy fix as well, once I finally figured out what it was, and it's kind of a funny one.

Once I burped all of the air out of the system, the engine would come up to temperature fine sitting in one place, then the fan would kick on, coolant would start circulating through the radiator and stop circulating through the bypass circuit, and all was well. It would sit there and idle at 180 all day. I'd take it out for a spin, and the temperature would start to climb. Even at low RPM moving quickly on a fairly cool day, the temp would climb. Didn't make a lick of sense. I even got it up to speed at the top of a gentle downhill, put it in neutral, and coasted at idle at like 45 mph, which should have cooled it down quickly. It didn't.

I swung back into the shop, parked it, but left it idling. The electric fan was running and it started cooling off quickly. I got out, walked to the front of the car and immediately realized what the problem was. Five minutes later it was fixed.

Anybody figure it out? This should be a "Car Talk" puzzler!
 
answer?

reenmachine said:
Alright -- I think I have the cooling bugs sorted out and it's running great! There were two issues contributing to my cooling woes. The first was air in the system, which was a quick and easy fix. The second was a quick and easy fix as well, once I finally figured out what it was, and it's kind of a funny one.

Once I burped all of the air out of the system, the engine would come up to temperature fine sitting in one place, then the fan would kick on, coolant would start circulating through the radiator and stop circulating through the bypass circuit, and all was well. It would sit there and idle at 180 all day. I'd take it out for a spin, and the temperature would start to climb. Even at low RPM moving quickly on a fairly cool day, the temp would climb. Didn't make a lick of sense. I even got it up to speed at the top of a gentle downhill, put it in neutral, and coasted at idle at like 45 mph, which should have cooled it down quickly. It didn't.

I swung back into the shop, parked it, but left it idling. The electric fan was running and it started cooling off quickly. I got out, walked to the front of the car and immediately realized what the problem was. Five minutes later it was fixed.

Anybody figure it out? This should be a "Car Talk" puzzler!

Fan running backwards?
 
reenmachine said:
Alright -- I think I have the cooling bugs sorted out and it's running great! There were two issues contributing to my cooling woes. The first was air in the system, which was a quick and easy fix. The second was a quick and easy fix as well, once I finally figured out what it was, and it's kind of a funny one.

Once I burped all of the air out of the system, the engine would come up to temperature fine sitting in one place, then the fan would kick on, coolant would start circulating through the radiator and stop circulating through the bypass circuit, and all was well. It would sit there and idle at 180 all day. I'd take it out for a spin, and the temperature would start to climb. Even at low RPM moving quickly on a fairly cool day, the temp would climb. Didn't make a lick of sense. I even got it up to speed at the top of a gentle downhill, put it in neutral, and coasted at idle at like 45 mph, which should have cooled it down quickly. It didn't.

I swung back into the shop, parked it, but left it idling. The electric fan was running and it started cooling off quickly. I got out, walked to the front of the car and immediately realized what the problem was. Five minutes later it was fixed.

Anybody figure it out? This should be a "Car Talk" puzzler!

fan running backwards? in case you're wondering i have done it too.
 
You guys nailed it. The electric fan was running backwards. Thus, it would cool great at a standstill, but once I was moving the fan's flow would effectively cancel out the regular airflow. Switched the wires and all was well. :rolleyes:

So, what's the prize?
 
prize

reenmachine said:
You guys nailed it. The electric fan was running backwards. Thus, it would cool great at a standstill, but once I was moving the fan's flow would effectively cancel out the regular airflow. Switched the wires and all was well. :rolleyes:

So, what's the prize?

How about some pictures of the exhaust? I should be finishing the exhaust around/over/through my IRS this week.