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81 Trans Am 500 Caddy

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Doug it was from Orlando FL. Im on the east coast. Nags Head NC a known resort is only 45 min. away. I hate it. The busy season everyone slows you down to a 10 mile an hour crawl. Straight up trueth! 10 mph @ 97 F thats over heating problem. But hey everyone around has to look at the noise maker for a long time. That does get kinda fun to watch them :flamed: . Sorry for the delayed responce.
PJ
 
Didnt know Shamu lived on the east coast too :scratchchin:

Looks like where you live is just like the area I lived in Arizona , the "snowbirds" would come in the late fall and clog everything up till spring and then it got too hot for them and they would go back to their homes in the midwest.

Summer is almost over for you so they wont be around much longer........................ :yes:

Doug in P.R. :quoties:
 
distributor spark plugs and wires are in, intake is in, fuel pump is in, cleaning the power steering pump alternator and starter this weekend freshened up with new paint and then installing them. I am amazed at how great purple power works. the heavy duty degreaser that is great. cleaned up some spots on my floor like new, I guess you can say that I'm happy happy happy!
 
Its ready and waiting, small set back on the Trans. Going to be another week. going to Goldsboro North Carolina this weekend to have some Four wheel and fun. taking the family to Busco beach ATV park. so I'm going to put the wrenches down put the helmet on grab the four wheeler and have a blast.
 

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PJ McCoy said:
Wow that must be a mouse motor
Very small

R-I-G-H-T-!!

If that's a mouse you don't want to see the Rat!

Wish I were with you guys on the outing.

Best,

d
 
Got the motor in, had problems starting. After about 6 or 7 rotations,I reset the timing, fired up. :D Pulled it up in the rpm and noticed my tach didn't work! My guess @ rpm, have no idea, maybe around 3000-4000 for about a minute then shut her down. The tach wire was not connected,it looked connected. I would have bet money that I did that right. So fired up again and held her for 15min@2000, the next 5 min@3000. My Trans pan is Leaking. I believe its warped. I ordered a pan from Ebay with a plug.
Mad, you suggested i use a Trans cooler, I Got it! Pulled one from the bone yard, came off a military hauler,GMC, I'll get some pics, its extremely heavy duty. Thanks for info on that.
It was so loud several people from the neighborhood came by driving reeeeealy slow. Sounded like a dragster, :yikes: if she goes like she sounds, I'm in for one hellva ride,cant wait! :bolt:
Question, is it normal for the oil pressure to Bounce between around 37 to 43 at idle, or around 1100rpm? When i held it at 2000 out stayed on 50. Is that okay? Thought it might be more than that.
 
Thanks for the support :thumbup: Have no idea, I wish i could trap at least one of those gremlins! I would torture it like they do me. I went out today to dial in the timing. All is good, hooked up the T-light, V-gauge close by, Go to start the motor and BANG!SLAP! WHINE, Smoke poring from the starter! I thought i blew the motor. Im sure someone knows how awful that feeling is? I quickly run to my bench and grab the 21mm & breaker bar. The motor turns fine. seems to be okay, I look under the bellhousing, flex plate loose, teeth chipped on both starter and flex plate. I used Locktite, on both the torque converter and the crank, There was never any lock washers anywhere so i didn't bother them. Torqued the flex plate to spec, The torque wrench is a snap on with its own case, about 7 years old never dropped or banged around, it should still be within specs. My guess is that the converter bolts backed out but i'm not sure. I'm still thankful its not the motor. Thats one gremlin. #2 is the trans pan, that will be fixed in a few days, #3 is the rear seal is leaking :cursing: , Really! I took my time test fit everything coated with fresh motor oil. maybe its because it sat awhile before initial start up i don't know. I had the same problem with my 301 turbo engine, New rebuild, leaking rear seal. The seals look the same,speaking only from memory 10yrs ago, flash back. i did use some rtv on the inside of the pan to the seal, not alot just for good measure, maybe that good measure was a bit too much :banghead: I'm still very happy!! IT RUNS.
Q:My headers are headman 454 on caddy flanges, the #1 header pipe is hitting the upper control arm. I cant raise the motor any more for clearance, If i dimple it, i should say message it with heat and a 2" round solid shaft, will it burn a hole there.I will form a "D" shape in the exhaust.( Darius i'm not referring to you Buddy!) For those that don't know i reply to him as "D" lol lol lol
Could i go back to the manifolds? #15 cam, I know it will choke up the exhaust, I don't know what to do. Thanks for everyones help.
A big thank you to MAD and Dave B. Both of them helped me early on in parts, oil selection, spring height, pressures, ect. Mostly threw PM's. Now that's not fair because everyone has helped, moral support, advice, there thoughts on how they built there motors, things they would have done different ect.
To think that i came into this blind to caddy's, and then feeling the air around me shaking my internal organs while my hearing faded quickly, Man i came alive. That is a great moment! I owe to the Cadillac Power Forum, Thank You My Brothers.
 
PJ McCoy said:
Im still very happy!! IT RUNS.

Q:My headers are headman 454 on caddy flanges, the #1 headder pipe is hitting the upper control arm. I cant raise the motor any more for clearence, If i dimple it, i should say message it with heat and a 2" round solid shaft, will it burn a hole there.I will form a "D" shape in the exhaust.( Darius im not refering to you Buddy!) For those that dont know i reply to him as "D" lol lol lol

Could i go back to the manifolds? #15 cam, I know it will choke up the exhaust, I dont know what to do. Thanks for everyones help.

A big thank you to MAD and Dave B. Both of them helped me early on in parts, oil selection, spring height, pressures, ect. Mostly threw PM's. Now thats not fair because everyone has helped, moral support, advice, there thoughts on how they built there motors, things they would have done different ect.
To think that i came into this blind to caddy's, and then feeling the air around me shaking my internal organs while my hearing fadded quickly, Man i came alive. That is a great moment! I owe to the Cadillac Power Forum, Thank You My Brothers.

IF burning a hole and forming it in my shape makes the thing work ... than go for it! Hell, it would make me proud! Just don't spay me with WHITE High Heat Paint. Deal?

Best,

d
 
No lock washers go on any of that.. Ive never used loctite
on those bolts either..

Did you use the correct bolts in the flexplate ??

Pan seal leak or rear main ..make sure first

A dented header tube shouldn't hurt much.. anyrate better then
exhaust manifolds
 
I'm going to use a torch to heat it red, then message it to fit,(no other comments needed on what I just posted, I've seen how others have taken a comment like that and ran with it) lol lol lol
Fyi, you can think of me as white chocolate if it makes you feel better, I have been called a Salteen Cracker(east coast, on the beach) by some friends, all in love and respect. :yikes: Did he just go there? Yip, I'm not politically correct. I plan to stay that way.

D- thanks for the humor, I can always count on you for a laugh. Don't ever stop.

MAD- I its the pan, thanks for keeping me straight.
 
Update:
The quadra Bogg,Dogg,POS started leaking from the accelerator pump, not alot. Then gas started pouring out from everywhere! even the throttle plate shaft. ???
Its has to be rebuilt but i have never done that.
Now has a 3301-1 holley, I know vaccume secondaries are not as good as the double pumper, Got it from ebay for 65.00 bucks. my boss rebuilt it for me no charge, cool. The air horn was milled off and the choke was removed. So im not sure how this is going to effect me, my boss said it was a good deal and he would rebuild it for me, so i picked it up. He runs his fox body on the 1/8 mile in hertford NC. he swears by holley. He also changed the jets in it and is willing to show me how to tune it. :thumbup:

Got the headers in and they fit ok, very very tight. Im concerned about it being so close to the starter. About 2-1/2" seems too close to me. having issues with the new transmission brace, it came with the frame, so its for a 350. I dont want to weld it in like the last one. The problem with the F Body is the long shaft t400 puts the brace on the rear sub-frame mounts. Anyone ever make a brace for the trans? I've got a 1"x1-3/4"x6' stainless steel square tube left over from another project. Not sure if it will hold up to the torque, any ideas?

Ive got the new starter in, the starter is longer than the other, :thumbup: , now the bracket is to short. Im going to have to make one. The transmission is leaking from the pump. all other seals on the trans are great. I was thinking that i might have put too much trans fluid in it. about 2 gallons. Was this too much? So it seems that im going to pull the motor again, this will be the 3rd time! Man, Odds are in my favor now. things have to start looking up. Putting a 500 in a F-Body was not an easy task,If it was i guess everyone would be doing it. Keeping my mind in the clouds i guess.
Any help with the trans pump fix would be a great help.

On a better note: That motor sounds so goooooood, 2-1/2 pipes going into flow masters out the back, the rump at idle is sweeeet. Gas on HER as she screams to life with a tone the no video can do justice. Its truely one of those "you gotta be there to experience it" I want that cool sound as a ring tone. That would be cool :cool:
 
Pulling the motor again. I broke the front pump on the trans. The tabs on the inside were chipped, the torque converter looked fine. I picked up a th400 short shaft for 50 bucks, needs rebuilding. I've put in my th350 for now. It will work for the first 500 miles or so. Then I'll put in the th400. Also the headers won't fit. I'm thinking that my motor is too low. If I remake the mounts it might work. I'm looking at 2¹/² inches higher. If I go that route I can forget about the new intake. Decisions, decisions. :scratchchin:
Here is the motor being pulled out.
 

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Doug, Im still at it. Need ideas!!
I ordered the stock caddy motor mounts. I was thinking of making new mounts. What i had was real crap. They worked but looked like Sh@^!
So while it was out i installed a the th350 trans. This was so i could drive it while i fix the 400. Anyway running into a few problems

1. With the caddy mounts in place it lifted the motor and put the headers on the passanger side upper controll arm. Replace headers with the exhaust manifold. Worse. :grumpy:

2.The headers sit way to low, about 3 inches off the ground. They are chevy 454 headers with caddy flange. As you walk up to the car they look like they are dragging the ground. Which is why i am trying to raise the motor and build betters mounts while im at it. :grumpy: grumpier!

Im not a welder. I do have a cheap wire feed The kind of junk you get at harbour frieght( I did modify it copied a you tube vid, works like a champ now for two years no problem) Anyway i dont thinl that welder is used for tubing, so im not willing to cut the headers and weld them up. Would a tig work for welding tubes on headers? I need to cut 3 inches off and there is room. I just cant weld so im stuck. Any ideas? :curse2:
Thanks PJ
 
Sounds like 454 truck headers.
I've used the f-body headers a few times without ground clearance problems.
I've also used the car headers for trucks and had to extend them down 3 -4" or so.
That seems to be about the difference between them.
 

This is the only photo on hand. I'll take some in the morning before work. Thanks Dave.
 

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