ISC and CSI removal on FFIM.

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supraguy31

New Member
May 10, 2005
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Pembroke, NC
I should know this but Im going to throw this out there right now and see what everyone things.

Im about 60% complete on my FFIM and Im wondering since guys like Ron R and all those that make FFIM for the 7M, what is the Advantage and Disavantage (If any) of removing these Items.

Will you have a Consistant CEL or what? I know that the CSI isnt needed as there are a few people running without it but what about the ISC Valve? How is this done since Im at that Point on my FFIM.

Thanks All
Robert
 
92nsx

92nsx

Supramania Contributor
Sep 30, 2005
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Clearwater, MN
I am using both CSI and ISC on my FFIM. Better safe then sorry, you never know. Plus toyota put them there for a reason.
 
WhtMa71

WhtMa71

D0 W3RK
Apr 24, 2007
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Macon, GA
You need them if you're using the stock ecu with a piggyback. If you're going standalone then you can get rid of them.
 
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supraguy31

New Member
May 10, 2005
626
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Pembroke, NC
Ah, Ok. Im running the VPC/SAFC setup so I wasnt for sure If I could get rid of them or they would have to be Incoorperated into my FFIM. Now If you dont mind me asking, Where did you all Relocated your ISC Valve so that it doesnt stick out like a Sore thumb and it looks clean?
 
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figgie

Supramania Contributor
Mar 30, 2005
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Twin Cities, Minnesot-ah
supraguy31;1091978 said:
Ah, Ok. Im running the VPC/SAFC setup so I wasnt for sure If I could get rid of them or they would have to be Incoorperated into my FFIM. Now If you dont mind me asking, Where did you all Relocated your ISC Valve so that it doesnt stick out like a Sore thumb and it looks clean?
Click to expand...


pointing down. That way it is out of the way :)
 
adampecush

adampecush

Regular Supramaniac
May 11, 2006
2,118
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Edmonton
92nsx;1091903 said:
I am using both CSI and ISC on my FFIM. Better safe then sorry, you never know. Plus toyota put them there for a reason.
Click to expand...

where did you insert the CSI into the ffim? Did you install it at a central location or near the throtte body outlet (as on the MK3 manifold, it is central AND at the outlet of the TB to allow for even fuel distribution)
 
92nsx

92nsx

Supramania Contributor
Sep 30, 2005
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Clearwater, MN
adampecush;1092066 said:
where did you insert the CSI into the ffim? Did you install it at a central location or near the throtte body outlet (as on the MK3 manifold, it is central AND at the outlet of the TB to allow for even fuel distribution)
Click to expand...

I have the CSI right between 3&4. Im hoping the "spray pattern" is wide on the CSI.
Here is a pic. of the under side of my FFIM from my build thread.
I had to order a new, longer, braided S.S. hose from driftmotion. 13.25" center to center;)
p1092345_1.jpg
 
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