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10-08-2017, 01:50 PM
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#1 |
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Registered User
Join Date: Feb 2013
Location: Cottonwood, Arizona
Posts: 1,373
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Carb to Throttle Body Injection
I am thinking of switching to a TBI on my new 350 next year instead of another carb. I need some info and/or tips on what kit to use, and what it takes to hook all the stuff up.
My truck is a 65 Suburban with a TH350, and soon a 350 engine. Thanks in advance |
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10-08-2017, 03:14 PM
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#2 |
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But Found Her 25yrs Later!
 
Join Date: Oct 2010
Location: Oregon City, Oregon
Posts: 10,460
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Re: Carb to Throttle Body Injection
http://67-72chevytrucks.com/vboard/s...ghlight=Fitech
http://67-72chevytrucks.com/vboard/s...ghlight=Fitech http://67-72chevytrucks.com/vboard/s...ghlight=Fitech
__________________
I lost my 65 - Found it 25 years later: http://67-72chevytrucks.com/vboard/s...d.php?t=426650 66 C20 Service Truck: http://67-72chevytrucks.com/vboard/s...d.php?t=428035 |
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10-08-2017, 03:17 PM
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#3 |
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But Found Her 25yrs Later!
Join Date: Oct 2010
Location: Oregon City, Oregon
Posts: 10,460
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Re: Carb to Throttle Body Injection
__________________
I lost my 65 - Found it 25 years later: http://67-72chevytrucks.com/vboard/s...d.php?t=426650 66 C20 Service Truck: http://67-72chevytrucks.com/vboard/s...d.php?t=428035 |
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10-08-2017, 06:05 PM
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#4 |
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Registered User
Join Date: Feb 2013
Location: Cottonwood, Arizona
Posts: 1,373
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Re: Carb to Throttle Body Injection
Thanks guys I will look in to this. I also am wanting to switch to an HEI dizzy that isn't computer controlled but need a small cap as the larger one wont fit without firewall modification. I'm looking at these ideas as my truck stalled yesterday after a higher speed run(70 mph) and when I turned onto a road, the engine died. The temp gauge was at the halfway mark, and I know my current carb is running rich again so that may have something to do with the stalling.
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10-08-2017, 11:23 PM
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#5 |
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60-66 Nut
 Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,246
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Re: Carb to Throttle Body Injection
A large cap HEI will fit into a '60-'66 truck with a small block in it's original location and no firewall modification.
Here is another option for a inexpensive aftermarket TBI. http://www.67-72chevytrucks.com/vboa...d.php?t=746297
__________________
Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE |
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10-09-2017, 09:18 AM
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#6 | |
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But Found Her 25yrs Later!
Join Date: Oct 2010
Location: Oregon City, Oregon
Posts: 10,460
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Re: Carb to Throttle Body Injection
Quote:
__________________
I lost my 65 - Found it 25 years later: http://67-72chevytrucks.com/vboard/s...d.php?t=426650 66 C20 Service Truck: http://67-72chevytrucks.com/vboard/s...d.php?t=428035 |
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10-11-2017, 11:03 PM
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#7 |
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Registered User
Join Date: Jun 2017
Location: Davis ok
Posts: 91
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Re: Carb to Throttle Body Injection
Stay with the carb. I have had a lot of trouble with switching from the carb to tbi. The carb I would recommend is the Holley 650 cfi.
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10-12-2017, 01:39 AM
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#8 |
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Registered User
Join Date: Feb 2012
Location: Ruskin Florida
Posts: 4,544
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Re: Carb to Throttle Body Injection
The reviews look great.
__________________
70 swb 4x4 406sbc 700r4 203/205 d60/14blt locker yadda yadda http://67-72chevytrucks.com/vboard/s...88#post6935688 Yeller 72 Blazer 2wd conversion project "No Daggum Money" http://67-72chevytrucks.com/vboard/s...d.php?t=550804 LS1-T56 3.73 LSD super budget build Blanco-2014 Sierra SWB https://67-72chevytrucks.com/vboard/...d.php?t=810350 |
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10-16-2017, 08:06 PM
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#9 |
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Registered User
Join Date: Feb 2013
Location: Cottonwood, Arizona
Posts: 1,373
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Re: Carb to Throttle Body Injection
I'm not fond of Holley carbs Had one on a 350 back in the late 80's and didn't work for squat. I am going with an Edelbrock intake and carb when I switch to a 350 next year. Thanks for the input everybody. It is appreciated.
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