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08-11-2021, 09:48 AM | #1 |
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Join Date: May 2011
Location: Texas
Posts: 984
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TBI Intake
Started working on the old suburban big plans for him... anywho I was wondering if anyone knows off hand the size pipe plug to shut off the threaded hole on the passenger side on the intake manifold by the distributor.
As always thanks for your time and help, it is greatly appreciated. '90 suburban 5.7 TBI/700r4
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Rest In Peace:Mikhail {Mickey Rooney} Alpha 2/5/13 Omega 7/22/14 10:28AM I love you tremendously and outragiously Superpuppi Thai Ridgeback...The most intelligent dog known to me. Don't mess with my truck, my momma or my money...not necessarily in that order. ©Stand for something or fall for anything. [LIST][*]'98 Bourbon St. Brawl ©2010
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08-11-2021, 01:34 PM | #2 |
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Join Date: Jul 2014
Location: North-central Virginia
Posts: 1,104
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Re: TBI Intake
If the hole is tapered, i.e., larger at the surface, and smaller diameter at the depth of the hole, it's almost certainly pipe thread. There's a limited number of sizes of pipe thread. 1/8, 1/4, 3/8, 1/2, etc. You should be able to find the actual diameters listed online somewhere.
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1987 C6P V20 truck, 2010 LMG 5.3, AFM delete, 2010 Camaro exhaust manifolds, 1997 nv4500, 1991 np241c, hydroboost, 2005 14bff axle & driveshaft, drop-n-lock gooseneck, 4.10 gears, stock suspension, rims, and tires. Still a work in progress. Any questions or suggestions are welcome! |
08-11-2021, 09:53 PM | #3 |
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Join Date: Apr 2012
Location: Chatt Tn
Posts: 980
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Re: TBI Intake
its 1/2" pipe thread I think.
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88 military v30 crewcab shortbed 5.9 cummins, nv4500, 205 86 k30, 89 diesel burb, 76 gmc pathfinder 71 longbed 5.3 4l80 http://67-72chevytrucks.com/vboard/s...d.php?t=522535 |
08-20-2021, 09:49 PM | #4 |
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Join Date: May 2011
Location: Texas
Posts: 984
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Re: TBI Intake
__________________
Rest In Peace:Mikhail {Mickey Rooney} Alpha 2/5/13 Omega 7/22/14 10:28AM I love you tremendously and outragiously Superpuppi Thai Ridgeback...The most intelligent dog known to me. Don't mess with my truck, my momma or my money...not necessarily in that order. ©Stand for something or fall for anything. [LIST][*]'98 Bourbon St. Brawl ©2010
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08-21-2021, 08:11 PM | #5 |
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Join Date: Oct 2015
Location: PNW
Posts: 3,619
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Re: TBI Intake
It's always helpful when somebody pops back on and says what worked. Good luck with that motor. Lots of guys don't care for them, but I have had very good luck with mine.
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