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03-13-2015, 10:25 PM | #1 |
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Exhaust manifold
Will these fit on a late 70's 350?
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03-13-2015, 10:27 PM | #2 |
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Re: Exhaust manifold
Sorry attachment follows
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03-13-2015, 10:54 PM | #3 |
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Re: Exhaust manifold
yes, hard to tell from the pic but the one on the left looks like there is a bracket on it, or a stain in the concrete??
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1970 GMC K2500 aka MaTeR 2007 Chevy Silverado 1500HD Classic |
03-14-2015, 02:27 PM | #4 | |
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Re: Exhaust manifold
Quote:
It is cast right onto the manifold...not a bracket. There is a threaded boss in the forward end of it where the lower (pivot) bolt to my alternator attaches.
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1972 Chevy C-10, SWB, Fleet, 350/350, PS, PB, HEI, mostly stock, Survivor. |
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05-14-2015, 10:09 AM | #5 |
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Re: Exhaust manifold
If I were to run these Ram Horns, Do I/should I run heat shields for the spark plugs?
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..................... ____ .........________//__{\_____ ,,,,,,,/__(O)___//___/__(O)_/ 1970 C20 -_--_--_- ______ _--_--_- /___|__\____ -_--_-_ |_(0)|__|_(0)] 1972 K5 |
03-13-2015, 10:53 PM | #6 |
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Re: Exhaust manifold
Yes.
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71 K20 64 GMC mud truck |
03-14-2015, 05:59 AM | #7 |
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Re: Exhaust manifold
they have quite a dump angle to it, I wonder if they'll interfere with any thing, (Z bar if you have standard tranny) Also I see the heat riser is on the driver side exhaust..
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Thanks, Joe.. 1969 C/10, 348 C.I., 3X2 bbl. V8, 2004r , LWB. |
05-14-2015, 10:23 AM | #8 | ||
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Re: Exhaust manifold
Those will "fit" any SBC from a 283 to a 400.
I have always used heat shields with manifolds. Gary
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'cuz chicks dig scars... My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread. The Rebuild of Creeping Death after the wreck Quote:
Quote:
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05-14-2015, 11:19 AM | #9 |
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Re: Exhaust manifold
Get them from LMC?
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..................... ____ .........________//__{\_____ ,,,,,,,/__(O)___//___/__(O)_/ 1970 C20 -_--_--_- ______ _--_--_- /___|__\____ -_--_-_ |_(0)|__|_(0)] 1972 K5 |
05-14-2015, 01:13 PM | #10 | ||
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Re: Exhaust manifold
I have only purchased one item from LMC (transmission cooler lines) so I really can't comment to what they offer. I'd just use the ones you have.
Gary
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'cuz chicks dig scars... My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread. The Rebuild of Creeping Death after the wreck Quote:
Quote:
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05-14-2015, 08:52 PM | #11 |
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Re: Exhaust manifold
I have purchased a ramshorn from LMC, and it fit without any issues and sealed up nicley.
Notice that i wrote ramshorn and not ramshorns. I bought the other one from Roc Auto since it was cheaper. That side of the engine is still leaking, and what they sent me was not what was described.
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1970 GMC K2500 aka MaTeR 2007 Chevy Silverado 1500HD Classic |
05-14-2015, 10:57 AM | #12 |
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Re: Exhaust manifold
My truck had ramhorns with no shields and it never caused problems. But my plug wires were run underneath.
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71 K20 64 GMC mud truck |
05-14-2015, 11:56 AM | #13 |
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Re: Exhaust manifold
those are what were used on the 67 c10`s with a 283. pretty sure they were on the previus years with a 283 also.
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1967custom |
05-14-2015, 12:16 PM | #14 |
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Re: Exhaust manifold
Do I want to use the used ones I found, or should I get some ones from LMC? If I go with LMC, which ones do i want to put on a 383 stroker?
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..................... ____ .........________//__{\_____ ,,,,,,,/__(O)___//___/__(O)_/ 1970 C20 -_--_--_- ______ _--_--_- /___|__\____ -_--_-_ |_(0)|__|_(0)] 1972 K5 |
05-14-2015, 12:36 PM | #15 |
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Re: Exhaust manifold
you will definatly like the angle dumps better if yours is a 2wd. the straight dumps are more for 4wd
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1967custom |
05-14-2015, 12:53 PM | #16 |
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Re: Exhaust manifold
So just run the ones i have in the pics of the beginning of this thread?
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..................... ____ .........________//__{\_____ ,,,,,,,/__(O)___//___/__(O)_/ 1970 C20 -_--_--_- ______ _--_--_- /___|__\____ -_--_-_ |_(0)|__|_(0)] 1972 K5 |
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