She has twins, greddy twins that is...
lol
I know for a fact that IS250/350 offsets are pretty similar to our offsets. I bought my wheels off of an IS350. How similar are the ISx offsets to the ISF?
I actually like them too, the only thing is they are a pain to clean with so many spokes. Brake dust is horrible too, I cant wait to finish these pads and get some nice hawk ones with less dust.
Tim I found some more info on that 90mm TB.
This is from my350z.
And both those parts can be bought here. http://www.trademotion.com/partlocat...&siteid=214727
This is from my350z.
FYI: There is a 90mm GM throttle body that is made by Hitachi (same manufacturer for the Z/G TB). It uses the exact same actuator and sensors, so the opperation is the same, just with more surface area.
The GM part number is 12602800
The pigtail that you will need to adapt the harness is 88988106
We did some testing here with a 90mm intake tube and the above mentioned TB, but the gains we saw were minimal, so we never took the development any further. In the test that we ran it responded really well under load, but it had some pretty bad idle surge. Since we never took it any further, I don't know what it would take to correct the surge, but I'm sure it could be fixed with some tuning.
We also have a couple extra VERY nice CNC adapter plates to fit this TB to a Z/G manifold (all out of the VK ones), and a MAF seat for a 90mm tube. They are $35 and $25 respectfully. Fitting to the stock manifold is not great since you can only bore it out to ~82mm before you cut into the mounting threads for the TB, but that's still better than the factory 70mm.
Just putting that out there in case anyone was interested in picking up on the development where we left off.
Jared@UpRev.com
The GM part number is 12602800
The pigtail that you will need to adapt the harness is 88988106
We did some testing here with a 90mm intake tube and the above mentioned TB, but the gains we saw were minimal, so we never took the development any further. In the test that we ran it responded really well under load, but it had some pretty bad idle surge. Since we never took it any further, I don't know what it would take to correct the surge, but I'm sure it could be fixed with some tuning.
We also have a couple extra VERY nice CNC adapter plates to fit this TB to a Z/G manifold (all out of the VK ones), and a MAF seat for a 90mm tube. They are $35 and $25 respectfully. Fitting to the stock manifold is not great since you can only bore it out to ~82mm before you cut into the mounting threads for the TB, but that's still better than the factory 70mm.
Just putting that out there in case anyone was interested in picking up on the development where we left off.
Jared@UpRev.com
Joined: Jul 2005
Posts: 27,305
Likes: 190
From: Phoenix
Still has the stock speed limiter. I've never had it removed. It will get up to the 155 (or whatever) limit very quickly.