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FITV less TB's

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Old 10-23-2007, 04:05 AM
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Default FITV less TB's

Looking or a option to delete the FITV, Im thinking block off plate and permatex, and bypassing the two water lines. Every OBD1 TB I have seen has a FITV, havent come across any OBD2's to even see it they will fit on my Z6. When I find my DOHC ZC tb I suppose I'll try it, even though Im sure the vaccum ports are way off, Firewall mounted MAP FTL ( Using TB MAP)
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Old 10-23-2007, 04:22 AM
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Default Re: FITV less TB's

metal plate and seal it off


no water lines


done


obd2 no fitv
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Old 10-23-2007, 04:41 PM
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Default Re: FITV less TB's

i think i have a blockoff plate from a aftermarket throttle body i put on a buddies integra; if you dont feel like making one. It still had the water line going in and out so you can feed your iacv from the other side.
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Old 10-23-2007, 07:36 PM
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Default Re: FITV less TB's

Cool, How much would you sell me the block off plate for sohcpwr? I am lazy after geting off of ework, but I prolly a make one unless yours is cheaper than the time I would spend foopling with drills and die grinders.
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Old 10-23-2007, 07:53 PM
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Default Re: FITV less TB's

let me make sure i can find it first. My garage is a mess
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Old 10-23-2007, 09:22 PM
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Default Re: FITV less TB's

Just JBWeld shut the 2 FITV ports on the bottom of the throttle body.
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Old 10-24-2007, 01:13 AM
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Default Re: FITV less TB's

so, with this mod, what is the idle during cold startup and idle?

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Old 10-24-2007, 01:23 AM
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Default Re: FITV less TB's

my single cam idled at 900-1000 with no iac or fitv. I had a big venom sheetmetal intake
Cold idle wasnt any higher, i just revved it for a minute when it was cold manually.
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Old 10-24-2007, 01:38 AM
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Default Re: FITV less TB's

I never run iacv water lines and run obd2 throttle bodies or block off the fitv and never had problems with cold idle but I do live in california coldest maybe in the low 40's
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Old 10-24-2007, 11:34 AM
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Default Re: FITV less TB's

Originally Posted by Mista Bone
so, with this mod, what is the idle during cold startup and idle?
I plugged the fitv ports on my obd1 converted 91 civic with JB weld. Stock P06 ECU. Cold idle is 1456rpm, warm idle 760rpm. NEVER any warm/cold idle problems.
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