55*6BT My 55 w/ Cummins power

[II_Slow]

Alrighty then. The hump is done, passenger floor, toe board, firewall, cab corner, and rocker is done. Driver's side just about all cut out. It somehow looks less menacing with the floor out than with the rusty floor in place. Still hoping to get the door repaired and hung soon so I can do the cab corner and rocker on that side. I think I'll cut a half inch or so off of the new cab corner so that area to be welded won't overlay the cab where the old replacement cab corner was brazed on. The MIG welder doesn't seem to like brass! The previous owner just brazed patch panels right over the old rust - didn't bother cutting anything out or fitting the new stuff. Anything to seal up the cab I suppose.



Had a little excitement Saturday when I caught a moving blanket on fire under the truck while I was welding. Had to grab it by the corner and drag it out of the shop. Thank goodness it was warm and I had the doors open! Still stunk the whole place up for a while but no damage done.

[Kim57]

trans tunnel looks good.
I caught a stool I was sitting on on fire once. Hot spark landed between my legs and I didn't notice until I saw the flames.
Kim

[II_Slow]

Mounted the wiper motor (from Raingear) to make sure it cleared the transmission tunnel, cut out the rest of the rust on the driver's side floor and toe board. It was much worse than I thought it was after removing the remainder of the patch panels - but nothing I can't handle. Also connected up the boost tubes to run it with the turbo connected and sorted out the power steering issue. Everything was plumbed properly (found a friend with a Dodge truck with hydoboost for comparison), but for some reason it just would not take power steering fluid without rev'ing the engine. After I figured that out, I had to top it off several times before it finally stopped taking fluid. Now the power steering turns easily lock-to-lock. Brakes still pulsate a little, but getting better all the time so I think maybe there is still a little air in the system working it's way out. Just pecking away at it a little at a time. Also have someone coming to look things over and give me an estimate on doing some of the body work in parallel with my metal work. If that pans out, it will help immensely.

[Kim57]

Sounds like you're making good progress.
Any pics of the wiper motor?
Kim

[II_Slow]

Driver's side door on for the first time in probably 30 years. Truck was last inspected in early '80's and had a Reagan-Bush sticker on the back glass.

DS floor complete, putting a new floor in underneath the seat (that area has been raised 3 inches to clear the frame). I need to get the door hung better and then I can do the cab corner and rocker. Should have the cab ready for primer in a few more weeks. I'm sick of the metal work!

I have some help on the body work now so hopefully that will put me back on schedule. He works a lot faster than I do, and sounds like he will be flexible in scheduling his work around me. He just finished my brother's car and it came out very nice so I know he does good work.



Sure be glad when mine is that shiney!!

[Kim57]

Nice looking Camaro.
Kim

[ambryatim]

Looking good II Slow....could we get some pics of the firewall inside the engine bay??? How deep did you end up going with the firewall??

Thanks

[II_Slow]

ambryatim,
I can get some pictures next time I am down there. It was cut a little over-sized initially and I am adding material back and following the contours of the engine (turbo, valve covers, etc.). It set's WAY back - like 2.5 cylinders back behind the firewall. The transmission tunnel conflicts with the dash so the dash has been notched to fit. Actually still have some more trimming to do before the dash goes all the way into place. I have a big radiator, A/C condenser, and intercooler that all have to squeeze in there and it is still crowded.

I have the fenders back on now to clearance the inner fenders for the boost tubes and mount the intercooler. I bought a cheap piping kit off of e-bay but the clamps and boots are junk so I need to do something different. It's a lot of crap to stuff under the hood and do it right.

The body guy took away all of the bed parts to prep them at his place then they'll come back here for assembly. We had to resort to using a port-a-power yesterday to get the gaps wider on the driver's side door. Looks like we have it close enough now to do the cab corner and step. The weather is shaping up to be crazy good this weekend (70-degrees or more) so I'm taking off Friday and will likely spend a lot of time on it Saturday and Sunday.

My original schedule had me in the "paint jail" for 3 months, but I'm pretty sure Ben will get me in and out pretty quickly. Right now, my metal work on the cab is likely the gating action on paint. Hoping to get that done by this time next month and hopefully painted in March.

Spent last weekend cutting and fitting the cover for the raised area beneath the seats and cosmetic panels for each side. Lots of welding to do now. Fabbed some sleeves to relocate the rear cab mount bolts to the level of the "new" floor because the cab will have to come off for any major repairs down the road.

[ambryatim]

Thanks II Slow....yeppers I am looking forward to this weekend too. Going to start cleaning up just 24v 6BT and get it ready for new bearings, rings and gaskets. I have an old block that I am going to use for mock up while I am rebuilding the engine. Gotta long way to go.

[II_Slow]

More progress, but more issues as well. Got the DD cab corner where I'm happy with it, but the gap on the lower door is good on both ends, wide in the middle. Used a straight edge to confirm the bow was in the door and not the rocker. Quit on that and moved to intercooler installation, but the bottom of the intercooler is hitting the steering box. Not enough room between the A/C condenser and the core support to move the intercooler up. Will cut the radiator mounts and move the radiator about a half inch and try again. It's never easy.

[II_Slow]

Finally got happy with the intercooler mounting, Had to move the radiator back another 3/4-inch and clearance the fan hub to clear the fans. The intercooler would not go back further because it was hitting the steering box, and would not move up because it was hitting the hood release. Clearanced the brackets and modified the release and after the radiator relocation and it all fits great now. Boost tubes just fit between the radiator tanks and the inner fenders. The factory turbo exit flange was not a true 90-degree bend so the boost tubes were interfering inner fenders, but Cummins makes a true 90-degree flange so I ordered one last week, should arrive today. The intake side needs a custom boost tube, so I have checked with a couple of suppliers that will custom fab one, but if they cost too much I'll just buy a flange for $20 and use pieces from my boost tube kit to make my own (subbing out the aluminum welding - can't do that myself). Just need to get an air filter and windshield washer reservoir mounted and will be done under the hood except for cosmetics - a beauty panel over the radiator and smoothing the firewall.

Looks like a 4BT in there. Two more cylinders beyond the firewall. 14 inches of setback!

[II_Slow]

Finally got happy with the intercooler mounting, Had to move the radiator back another 3/4-inch and clearance the fan hub to clear the fans. The intercooler would not go back further because it was hitting the steering box, and would not move up because it was hitting the hood release. Clearanced the brackets and modified the release and after the radiator relocation and it all fits great now. Boost tubes just fit between the radiator tanks and the inner fenders. The factory turbo exit flange was not a true 90-degree bend so the boost tubes were interfering inner fenders, but Cummins makes a true 90-degree flange so I ordered one last week, should arrive today. The intake side needs a custom boost tube, so I have checked with a couple of suppliers that will custom fab one, but if they cost too much I'll just buy a flange for $20 and use pieces from my boost tube kit to make my own (subbing out the aluminum welding - can't do that myself). Just need to get an air filter and windshield washer reservoir mounted and will be done under the hood except for cosmetics - a beauty panel over the radiator and smoothing the firewall.

Looks like a 4BT in there. Three cylinder beyond the firewall. 14 inches of setback!

[Patience]

With the cylinders way back under there, what is the easiest way for maintenance, etc?

This is something I've been trying to figure out since decided I wanted a 12V in my 59. Any thoughts would be very helpful! Thanks!

[Purcell69]

Originally Posted by Patience

With the cylinders way back under there, what is the easiest way for maintenance, etc?

This is something I've been trying to figure out since decided I wanted a 12V in my 59. Any thoughts would be very helpful! Thanks!

I would imagine it's a bit like maintenance on the newer Ford pickups, lift the cab off the frame, enough to access what needs attention.

-Joe

[6BT 56]

Originally Posted by Patience

With the cylinders way back under there, what is the easiest way for maintenance, etc?

This is something I've been trying to figure out since decided I wanted a 12V in my 59. Any thoughts would be very helpful! Thanks!

They don't have to be set back at all if your willing to sacrifice the I/C. Mine is in my mine without touching the firewall.

[Kim57]

Coming along nicely.
Kim

[II_Slow]

Spend some time this weekend on the intercooler plumbing. I had already cut the inlet tubes to length and hand them marked and clamped, brought them to the local aluminaum weld shop and had them welded so that side is done. Played around with the routing on the exit side boost tubes and now have those cut to fit and clamped together. Waiting on the intake flange to arrive this week, then will take this side to the weld shop and have them welded up.



Was a little concerned with the hood fitting since I raised the radiator a little (had to move up when I moved it back since the frame rails are sloped). Had to change up the boost tube routing a little but everything clears good now. I don't have the factory brace on the hood so I've got to brace it back up somehow - very flimsy without it. First time I've had the hood on it in months.



Finally finished with all of the big patch work on the floors. Sill have to weld in the drivers side cab corner and both rockers, and some patch work on the lower hinge pockets and at the back cab mounts. Both to be done with the cab off after finishing the rockers.

[Kim57]

Looks good.
Kim

[dug224]

Great build!!!

[II_Slow]

Only 115 days until the Power Tour!
Sure glad I got some help on the body work. Bed is off at the body shop while I work on the rest. I sould be ready to give up the fenders and hood as soon as they finish with the bed. Still a lot of work to do on the cab but I'm pecking away at it. Taking off Friday to finish up the intercooler plumbing and more metal work on the cab.

[Kim57]

Hope you get it done in time.
Kim

[II_Slow]

OK we have boost now. The intake flange was delivered Thursday so I had the tubes all welded up Friday. The gas pedal bracket that I thought was aluminum had broken twice so I had it re-welded as well - it was pretty obvious that it wasn't aluminum when he tried to weld it - it just turned to mush when you hit it with an arc. It is pot metal or something. Re-fabbed a bracket out of steel - good to go now.



The A/C unit was delivered Saturday. It just barely fits between the transmission tunnel and kick panel - don't even have room for the supplied brackets so I'll have do something different.

Also received the remaining parts from RainGear so I can finish up the wiper install.

[Kim57]

Looks real nice.
Kim

[Nev68]

I like this build . Since I have had diesels as my last 2 daily drivers I am a bit of a convert.
Good luck, I hope you can make the Power tour start.

[brimc]

Looking real good!