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Those w/sheet metal intakes, what type of intake setup are you running?

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Old 10-08-2007, 07:48 PM
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Originally Posted by Phil99vette
I've got a 105mm mustant TB w/ rewired ford TPS for the LS1 system and an older style chevrolet IAC with an adapter block.
Is this the only way to do it/for it to work properly?

So I take it that the LS1 TPS sensor does not bolt to the throttle body? You have to use the Ford, but it must be rewired? Are the harness plugs the same?

On the IAC, is the old school Chevy with an adapter the only way to do it?

If so, what brand/part number is the IAC and where do you get the adapter?
Old 10-08-2007, 08:15 PM
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yeah is there someone that can expand on this? i'm about ready to bolt my 105 accufab together but i'd like some ideas on it an how they mounted the cable and stuff. i figured i'd mount my TB upsidedown so the cable was on the drivers side and easier to route. plus i dont like the way the TB blade opens when it's mounted normally
Old 10-08-2007, 08:29 PM
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Nick Williams doesn't have anything bigger than a 90mm yet, but he's still working on the bigger ones.

I imagine once he makes them, they might be easier to use as far as installing TPS and IAC, and linkage. Just a guess, though.
Old 10-08-2007, 09:16 PM
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Originally Posted by Dragaholic
Is this the only way to do it/for it to work properly?

So I take it that the LS1 TPS sensor does not bolt to the throttle body? You have to use the Ford, but it must be rewired? Are the harness plugs the same?

On the IAC, is the old school Chevy with an adapter the only way to do it?

If so, what brand/part number is the IAC and where do you get the adapter?
Its really not that hard.
1) Get the Mustang 105mm TB, I got Wilson 105mm TB from Jason @ texas speed for a very good price.
2) Get connectors from EFI connection(less than $3)
3) Get Ford TPS
4) rewire ford TPS to 3 wire weatherpak or GM TPS harness-> The connectors have letters on the slots
C goes to A
A goes to B
B goes to C
5) Get old style IAC from Fast
6) Get IAC block from Fast also I think I paid 75 for both
7) You need an IAC pigtail from Efi connection($6)
LS1 connector to 4x4 connector
Pin D goes to Pin A
Pin C goes to Pin B
Pin B goes to Pin C
Pin A goes to Pin D
Old 10-08-2007, 09:18 PM
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Originally Posted by rons 00z
yeah is there someone that can expand on this? i'm about ready to bolt my 105 accufab together but i'd like some ideas on it an how they mounted the cable and stuff. i figured i'd mount my TB upsidedown so the cable was on the drivers side and easier to route. plus i dont like the way the TB blade opens when it's mounted normally

Low tech mount, you could also use a piece of aluminum bent @ a 90 degree angle.
Old 10-08-2007, 09:44 PM
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i say run that big gulp set up that MADMAN did for joe and amber@six speeds inc.
Old 10-08-2007, 11:49 PM
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oh dam my throttle cam doesnt look anything like that. mine is like stamped metal with a nipple on it where the cable attaches. never mind i forgot you have the wilson where i have a accufab.
Old 10-09-2007, 06:19 AM
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Here is a wilsom sheet metal intake with a wilson 105mm TB. It pluged in. We are using a BigStuff 3 harness. Just call Wilson to see who is a seller for them.


Last edited by RPM-24; 10-09-2007 at 06:33 AM.
Old 10-09-2007, 11:27 AM
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Can you get a 105mm TB w/ drive by wire for a c5 corvette application???
Old 10-09-2007, 12:22 PM
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I found Wilson's site and the only thing he offers for LSX is 90mm and 95mm. They listed a couple of 105s, but it didn't say for LSX.
Old 10-15-2007, 06:56 AM
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I installed the lid, MAF, and bellow yesterday to see how it was going to line up with the throttle body, not even close. I turned the bellow upside down, and it was closer, but still not going to work. I don't plan on using the MAF, but the throttle body is still angled down pretty far and I'm not sure how I'm going to connect it to the lid or if I should reconsider redoing the entire intake tract.

Need more ideas. Thanks.
Old 10-15-2007, 11:45 AM
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If it's a track only car leave the lid setup off or fab up one of those big gulp type setup.
Old 10-15-2007, 11:52 AM
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If I left the lid setup off, what would I put in its place?
Old 10-15-2007, 12:27 PM
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Nothing or one of those setups like Madman does. Plenty of cars just leave the lid setup off because it becomes a restriction.
Old 10-15-2007, 12:39 PM
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So you're saying that you've seen drag setups with nothing at the end of the throttle body? What about filtration?

I can't seem to find Madman's big gulp setup on Thunder's site. I figured it would be on there since he teamed up with them.
Old 10-15-2007, 01:00 PM
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It's probably a custom thing he does. Most of the sheetmetal intake users and carb intake users I have seen just run the t/b at the end with no filter or intake setup.
Old 10-15-2007, 01:01 PM
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This is my friends setup in his coupe. It's been 8.4's. The black Camaro in the pic a few posts up just went low 8's.

Old 10-15-2007, 02:45 PM
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Wow, how can that be good for the engine with no filter? I know its a drag car that only sees short passes a 1/4 mile at a time. I would THINK routing some type of piping from the front of the car, the openings in the facsia for example, to the throttle body would be better than nothing at all because it would be getting fresh/cool/forced air as opposed to hot air in the engine bay.
Old 10-15-2007, 08:45 PM
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Originally Posted by Dragaholic
Wow, how can that be good for the engine with no filter? I know its a drag car that only sees short passes a 1/4 mile at a time. I would THINK routing some type of piping from the front of the car, the openings in the facsia for example, to the throttle body would be better than nothing at all because it would be getting fresh/cool/forced air as opposed to hot air in the engine bay.
Mines kinda makeshift comparatively speaking(basically stock location) but it works,pulls air directly from the WS6 hood openings...
Old 10-16-2007, 10:13 AM
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Anyone else have any pics/ideas to share? The search feature sucks and it's not the same. I can't find anything and I know there's setups out there similar to mine.


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