Author Topic: project onion rings  (Read 32499 times)

Offline Shifty

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Re: project onion rings
« Reply #135 on: April 07, 2023, 05:14:02 PM »
You do nice work sir!  Looks great!  8)
87 V20 Standard Cab Longbed (current)

87 R30 3+3 Longbed (days of yore)

98 C2500 ext cab longbed

Offline chevn-up

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Re: project onion rings
« Reply #136 on: April 08, 2023, 09:08:07 AM »
Thanks Shifty. I see my digital camera takes lousy pics. Gonna use my android from now on. Starting to look like a truck again.

Offline Shifty

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Re: project onion rings
« Reply #137 on: April 08, 2023, 11:24:03 AM »
Whatcha got going with the heater hoses?  Do I see copper pipe?
87 V20 Standard Cab Longbed (current)

87 R30 3+3 Longbed (days of yore)

98 C2500 ext cab longbed

Offline chevn-up

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Re: project onion rings
« Reply #138 on: April 08, 2023, 12:39:23 PM »
yep. just moved the hoses inboard a bit since I am not using the inner fenders.

Offline Shifty

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Re: project onion rings
« Reply #139 on: April 08, 2023, 12:45:45 PM »
I figured it was something like that!  ;)
87 V20 Standard Cab Longbed (current)

87 R30 3+3 Longbed (days of yore)

98 C2500 ext cab longbed

Offline JohnnyPopper

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Re: project onion rings
« Reply #140 on: April 08, 2023, 03:07:50 PM »
Great Progress!

What is your thinking on not using inner fenders?
1957 Apache 3100 235 Inline 6, 3 on the tree
1973 C-20, 3+3 454 4BBL TH400  Water Injection
1978 K-10, 350 4BBL TH350 NP203 M.M. Part time Kit/Hubs
1980 C-10 under construction

Offline chevn-up

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Re: project onion rings
« Reply #141 on: April 08, 2023, 06:22:12 PM »
JP.. it's what I want to do.

Offline chevn-up

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Re: project onion rings
« Reply #142 on: April 08, 2023, 06:44:32 PM »
the replacement radiator

Offline chevn-up

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Re: project onion rings
« Reply #143 on: April 08, 2023, 06:47:29 PM »
mocked-up the intake today. I believe it will work.

Offline chevn-up

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Re: project onion rings
« Reply #144 on: April 08, 2023, 06:49:22 PM »
another

Offline Mr Diesel

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Re: project onion rings
« Reply #145 on: April 09, 2023, 09:05:03 AM »
That looks really good. Very clean and professional.
I think you will find that intake elbow on top of the carb to be restrictive. I built one similar for a stockish .305 and ended up ditching it because it choked out the engine at mid-upper rpm. Cant even imagine if I tried to put it on a 350 with some performance improvements.
1976 C20 Crewcab, 6.2L/SM465
1982 K30 Crewcab , 427TD/TH400
1983 C30, 6.2L/TH400
1983 K30 Crewcab 454/700R4
1986 K10 350/400. 1989 K30 cab/chassis 454/SM465

Offline chevn-up

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Re: project onion rings
« Reply #146 on: April 09, 2023, 06:08:36 PM »
MrD. You are right. I have read the articles/reviews on this carb plunium. With my 600cfm carb and 273 rear gears, I won't be hitting over 4,000 rpm very often. Nothing that can't be changed if needed. Thanks for the input.

Offline JohnnyPopper

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Re: project onion rings
« Reply #147 on: April 09, 2023, 08:00:45 PM »
I get it- why hide all the beauty you created? BUT, you'll rue the day you drive through a mud puddle.  :(
1957 Apache 3100 235 Inline 6, 3 on the tree
1973 C-20, 3+3 454 4BBL TH400  Water Injection
1978 K-10, 350 4BBL TH350 NP203 M.M. Part time Kit/Hubs
1980 C-10 under construction

Offline chevn-up

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Re: project onion rings
« Reply #148 on: April 10, 2023, 10:19:09 AM »
Yep JP. Hard to get it pretty, harder to keep it pretty.

Offline JohnnyPopper

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Re: project onion rings
« Reply #149 on: April 10, 2023, 11:55:15 AM »
So you went with a shorter radiator to allow for the Air Filter box? In the pic it looks shorter but I could be wrong.
1957 Apache 3100 235 Inline 6, 3 on the tree
1973 C-20, 3+3 454 4BBL TH400  Water Injection
1978 K-10, 350 4BBL TH350 NP203 M.M. Part time Kit/Hubs
1980 C-10 under construction