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@VVT swap crew - throttle cable mod

Old 09-15-2013, 04:59 AM
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Default @VVT swap crew - throttle cable mod

Hi at the VVT swap crew,

after finally getting my swap running (see vids below) - how is you solution for the too long throttle cable at you cars.
Please show me you solutions! (Custom brackets, or whatever else you did...)

Here is the promised vids:

First start attempt - no start because of a probable broken wire between the Crank sensor and the MS



Second start attempt - starts but runs very poorly - oh wait, the fuel gauge reads a tad low... :-))))



Third start attempt - now thats what I call a sound... (ignore the squeal of the power steering pump at startup, needs some more hydraulic fluid)

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Old 09-15-2013, 09:56 PM
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Welded additional steel to the mounting area and drilled new holes.
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Old 09-15-2013, 09:58 PM
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Old 09-15-2013, 11:03 PM
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Originally Posted by soviet View Post
This is what I went with too.
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Old 09-16-2013, 01:25 AM
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OEM NB throttle cable here. No reason to waste time trying to fabricate a bracket.
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Originally Posted by codrus View Post
Basically I've come over to the camp of "If something is a reliability problem on the track, just ask Andrew and do what he says".
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Old 09-16-2013, 09:27 AM
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Thanks, so I am going the OEM NB cable route.

Problem is - over here in Europe Mazda MX-5(Miata) spare parts are traded like gold nuggets. There are 2 on ebay-Germany atm for ~30 (40$)...
Eventually a local pick and pull has one from the car I got some other parts for my VVT swap..
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Old 09-16-2013, 11:54 AM
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I just dealt with the tiny amount of slack with the adjustment all the way out. Then I put the skunk 2 throttle body in and the slack went away.
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Old 09-16-2013, 12:23 PM
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Yeah, +1 on the NB cable.

Getting the NA cable out is a bit of a pain because of the way that it attaches to the firewall, but just hit it with a screwdriver + mallet, and it'll come right out.
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Old 09-19-2013, 06:51 AM
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Custom bracket made from a piece of stainless bit like the flyinmiata one... Flyin' Miata : Engine conversions : 1.8 conversion : Throttle cable adaptor
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Old 09-21-2013, 02:00 AM
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I used the NB throttle cable bracket, NA cable, and NB throttle body. Had to enlarge the hole in the throttle body a bit for the end of the NA cable. I did have an issue with the cable coming out of the groove in the throttle body, but was easily solved with a small hose clamp.

NB cable makes more sense, but you can make the above combination work. Only down side is that the pedal/throttle is on the sensitive side.

Good luck.
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Old 09-21-2013, 12:47 PM
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My friend had a fairly innovative solution for his VICs head in his '96 car. Pulled the slack out at the throttle pedal, put a plastic spacer on it (looked to be about 1-2" long) and then a clamp at the back. I'll see if he'll send me a picture.
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Old 09-21-2013, 07:02 PM
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Where's the problem in cutting the NA cable and one of these at the end instead?
Attached Thumbnails @VVT swap crew - throttle cable mod-image-2142722919.jpg  
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Old 09-23-2013, 04:08 AM
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Originally Posted by Oscar View Post
Where's the problem in cutting the NA cable and one of these at the end instead?
Just one more thing to go wrong. The NB cable works, it's OEM, it fits perfectly, it's just as reliable as the original '94 cable.

Do it once, do it right
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Originally Posted by codrus View Post
Basically I've come over to the camp of "If something is a reliability problem on the track, just ask Andrew and do what he says".
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Old 09-23-2013, 10:01 AM
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The cable is kind of pricey; however, designing a plate in CAD and running it on a CNC machine is definitely cheaper.

If you don't value your time and just happen to have a mill and CAD.
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Old 09-23-2013, 10:32 AM
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Originally Posted by Dunning Kruger Affect View Post
The cable is kind of pricey; however, designing a plate in CAD and running it on a CNC machine is definitely cheaper.

If you don't value your time and just happen to have a mill and CAD.
Dont you think thats kind of over kill for a simple bent and drilled sheet metal part?

Theres a bunch of solutions to this
1. Just use the NA cable, deal with the little bit of extra pedal slack
2. Use the NA cable with the skunk tb, less pedal slack than with the NB throttle body
3. Use the NB cable, works like OEM
4. Cut the NA cable and use a new cable narp
5. Bend up a new bracket and use the NA cable

The only one of those I wouldnt recommend is #4, because those damn cable narps always seem to slip out eventually, even if you green loctite them together. I guess the braze on type would be acceptable.
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Old 09-23-2013, 04:20 PM
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BEEP BOOP HOW DOES HUMOR ON THE INTERNET WORK
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