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#1
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Before anyone has a heart attack, please note this engine is only temporary! lol
I have a 77 SE TA that I've had for about 5 years now. It's a cool car, real SE W72 4 speed, deluxe interior, heat only, sold new in Bangor ME and spent its whole life there until I dragged it home. It spent about 20 years in the woods before I got it. I got it up and running almost immediately, and put around 4000 miles on it before another vehicle needed an engine. This car had a non original 400 in it from a 74 TA, so I pulled it and threw it in the other car. I ended up selling that vehicle, so this car sat dormant for a while. Long story short, it'll be getting rotisserie restored, but I have other stuff to do before taking on that headache. I'm sick of looking at it sit around doing nothing, so I dug out this 78 service replacement 400 removed from another TA. I guess it swallowed some metal thru the intake, and beat the hell out of one piston. However, the valves seemed to have survived, and the cylinder walls look ok. So while it's waiting to be restored, it's getting this cream puff of an engine. I threw in a pic of it at Lowes for good measure ![]() ![]() ![]() ![]() ![]()
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"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction" 1970 Trans Am RAIII 4 speed 1971 Trans Am 5.3 LM7 1977 Trans Am W72 Y82 1987 Grand National |
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#2
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Cool car! Glad you’re getting it back in the road every temporary with that replacement.
That’s some hammering it did on that piston for sure! Like the wing nut from the air cleaner maybe?
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********************************* The 1970 Pontiac Firebird Formula 400... Lean, mean, tire-scorching machine! |
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#3
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Yeah, I really enjoy driving this car. It will be fully restored, but I'm recovering from the rotisserie resto just completed on the 70. I figured I might as well slap this back together and powershift all 200hp for a while
__________________
"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction" 1970 Trans Am RAIII 4 speed 1971 Trans Am 5.3 LM7 1977 Trans Am W72 Y82 1987 Grand National |
| The Following User Says Thank You to 72projectbird For This Useful Post: | ||
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#4
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Polish up what you can of the sharp edges from that mishap to the piston.
Pull that head and take the valves out to see if the seats took a hit or if a valve got bent. If it all looks good then slap it back together and make a compression test out of the car on that cylinder and if all is well then make those 200 horses do some work again.
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Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs! And he was not talking about 1/8 or 1/4 mile ETs! 1) 1940s 100% silver 4 cup tea server set. Two dry rotted 14 x 10 Micky Thompson slicks. 1) un-mailed in gift coupon from a 1972 box of corn flakes. Two pairs of brown leather flip flops, never seen more then 2 mph. Education is what your left with once you forget things! |
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#5
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Should be up and running shortly. The sets of long tube headers I have dont play nicely with the Z-bar and the steering column linkages for the reverse lights. Everything worked previously, so I'll just run the stock manifolds for now. Getting closer:
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"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction" 1970 Trans Am RAIII 4 speed 1971 Trans Am 5.3 LM7 1977 Trans Am W72 Y82 1987 Grand National |
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#6
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Did you run out of Quadrajets???
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1977 Black Trans Am 180 HP Auto, essentially base model T/A. I'm the original owner, purchased May 7, 1977. Shut it off Shut it off Buddy, I just shut your Prius down...
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#7
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I have a few, but they're rough. I actually have the original to this car, but it's frozen.
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"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction" 1970 Trans Am RAIII 4 speed 1971 Trans Am 5.3 LM7 1977 Trans Am W72 Y82 1987 Grand National |
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#8
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Sometimes I soak them in a bucket of gas, for a while... the gas will evap eventually...
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1977 Black Trans Am 180 HP Auto, essentially base model T/A. I'm the original owner, purchased May 7, 1977. Shut it off Shut it off Buddy, I just shut your Prius down...
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#9
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Cool cool cool! I like all the things you're doing.
I've always had the opinion that a complete car that can't move under its own power is kinda useless. |
| The Following 2 Users Say Thank You to PAUL K For This Useful Post: | ||
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#10
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I loved driving this TA everywhere. Took it on multiple 150mile trips to go to shows, hardware store runs, basically drive it like a regular car. It's time to do that again
__________________
"Those poor souls have made the fatal mistake of surrounding us. Now we can fire in any direction" 1970 Trans Am RAIII 4 speed 1971 Trans Am 5.3 LM7 1977 Trans Am W72 Y82 1987 Grand National |
| The Following 3 Users Say Thank You to 72projectbird For This Useful Post: | ||
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