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Old 04-22-2002, 03:18 PM   #1
MikeB
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Question DynoMax #86118 Chevelle Shorty headers

Who has used these? Do they fit well?
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1969 C10 LWB -- owned for 34 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes.
1982 C10 SWB -- sold
1981 C10 Silverado LWB -- sold, but wish I still had it!
1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming.
Retired as a factory automation products salesman.
Worked part-time over the years for an engine builder and a classic car repair shop.
Member here for 23 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then!
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Old 04-22-2002, 04:20 PM   #2
Mixup
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I just got a set and tried them to see how they fit. They fit perfect. I'll be installing them as soon as I have time to go to the exhaust shop and get the rest of the system done.
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1980 Chevy Shortbed Pickup

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Old 04-22-2002, 04:26 PM   #3
MikeB
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Mixup -- Is your engine mounted in the forward position?
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Mike
1969 C10 LWB -- owned for 34 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes.
1982 C10 SWB -- sold
1981 C10 Silverado LWB -- sold, but wish I still had it!
1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming.
Retired as a factory automation products salesman.
Worked part-time over the years for an engine builder and a classic car repair shop.
Member here for 23 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then!
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Old 04-22-2002, 04:29 PM   #4
Alexis
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forward position, i thought they sat strait, lol, explain please, todays not my day for thinking

------------------
Mechanic @ California Concept
Britney: 1970 2wd K/5 Blazer (Frame up)
Jessica: 1967 2wd SWB (pops daily driver)
Helga: 1972 4x4 3/4ton LWB (my daily driver)

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Mountain View, Cali

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Old 04-22-2002, 04:43 PM   #5
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Check out the topic a few lines down called "Headers - what to use." See the picture of the black engine with shorty Sanderson headers posted by Slammed67? The motor mount bracket is mounted to the frame by two bolts. There are three holes for those two bolts. In this picture, he's using the rear two holes. My 69 2WD uses the front 2. Using the rear two holes, you get more room for header-to-frame clearance, and somewhat better weight distribution, but also a real tight engine-to-firewall clearance.

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MikeB
69 C-10 Fleetside, mild 383, Dart Iron Eagle 180cc heads, Crane Energizer 266 cam and 1.6 roller rockers, Edelbrock Performer manifold and 600cfm carb, HEI w/ MSD components, 1986 front spindles/disc brakes, Vintage Air in-dash, lowered 2"/3".
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Mike
1969 C10 LWB -- owned for 34 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes.
1982 C10 SWB -- sold
1981 C10 Silverado LWB -- sold, but wish I still had it!
1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming.
Retired as a factory automation products salesman.
Worked part-time over the years for an engine builder and a classic car repair shop.
Member here for 23 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then!
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Old 04-22-2002, 04:57 PM   #6
Mixup
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Mike I believe its in the back holes.
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Old 10-09-2015, 06:23 PM   #7
SierraMtns
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Re: DynoMax #86118 Chevelle Shorty headers

Has anyone tired these on a Munice or Sag 4 speed?
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