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View Full Version : anyone recognize this 70 l78?


Richls5
05-09-2021, 09:57 PM
i recently purchased the car out of maryland the owner has had it since 2005 it currently has a ls5 and th350 i'm going to hunt for info on what happened to the original engine and trans. unsure why the pics it looks cranberry red it is for sure monaco/hugger orange





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Richls5
08-14-2021, 09:47 PM
still have had no luck finding any info on the car. recently got the th350 out and an m22 in cleaned up alot of the engine bay as well have a date code correct l78 for it i'll rebuild and put in this winter


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Richls5
08-14-2021, 09:49 PM
i also cant get the cowl induction to work. i hooked up vaccum to the door it closes but when you rev the car it wants to suck itself in

Too Many Projects
08-15-2021, 12:08 AM
Looking a lot better with the 4 speed stick...:biggthumpup:

Richls5
08-15-2021, 12:13 AM
Looking a lot better with the 4 speed stick...:biggthumpup:

Drives a lot better this ls5 is pretty healthy add 4:10 it’s fun to
Drive

Too Many Projects
08-15-2021, 01:11 AM
In '73, I bought an LS5, M22, 3.73 1970 Chevelle. Original owner had swapped heads, cam, intake and carb with headers. Ran 13.10 on 26'' wrinkle walls for me.

njsteve
08-15-2021, 01:17 AM
i also cant get the cowl induction to work. i hooked up vaccum to the door it closes but when you rev the car it wants to suck itself in

Isnt there supposed to be an inline vacuum restrictor valve in the line somewhere that reduces the amount of vacuum so it doesn't try to break the door in half?

Richls5
08-15-2021, 01:27 AM
Isnt there supposed to be an inline vacuum restrictor valve in the line somewhere that reduces the amount of vacuum so it doesn't try to break the door in half?

I have one

carnut4life
08-15-2021, 03:49 AM
The cars looking great Rich, I'm jealous.

Richls5
08-15-2021, 04:03 PM
The cars looking great Rich, I'm jealous.

Thank you. I’d love to find a dated ckf rear for it and an m21 but those will be hard to find. I’m just going to iron all the issues out for now and enjoy it

Too Many Projects
08-15-2021, 06:27 PM
Got plans for the LS5 after the transplant ?
I have an M21, but I think it's a 66-67 case number.

Richls5
08-15-2021, 06:49 PM
Yea I’ll probably shelve it never know if I find a clean small block car