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    fabricating for supercharger

    Can anyone get in contact with Jordy? Trying to PM him but no answer. Any help would be appreciated. Thanks
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    Header flanges and gaskets

    Any word on when we can contact joe? I have been trying to get in contact with him for weeks, no luck. Do you have any other leads on where I can source some for some turbo headers?
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    Holset Turbo's

    Been reading around other car forums and was wondering what you guys opinions on Holset turbo's? And does anyone know where to find the maps for there turbo's? Thanks
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    Cooling Facts?

    In preping for FI for my 1uz SC4 and in lieu of lextreme's overheating "head cracking" demise. I have really been trying to sort through threads and see whats all the best and most needing things in preparing for a Twin/Single Turbo motor as far as cooling goes. I think it would be cool to have...
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    Topn Speed?

    Thanks Murphy. That's very helpful. The R154 will be more than enough for my needs. Now time to figure out how much horsepower I need to reach those speeds. Do have any more of Those Helpful calculators do you?
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    Topn Speed?

    does anyone know the r154 gear numbers?
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    How Do you size Twins Correctly?

    http://www.turbocalculator.com/map-t04e.php?img=t04e-s57&turbo=Garrett%20T04E%20Super%2057%20Trim not a xs power but a legit garrett. its also on turbbygarrett.com turbo list. look at the map.
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    Topn Speed?

    With a R154 and what gearing?
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    Cause and Effect of Overheating

    That sucks. How did you overheat?
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    How Do you size Twins Correctly?

    P.S those calculation where made @ 15 psi
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    How Do you size Twins Correctly?

    Garrett T3/T04E Super 57 trim wheel .60 A/R Compressor & .63 A/R seem to be the best cheap option. 1UZ seems to hit right in the middle on the compressor map. Hard to find used though. Anyone reccommend any more budget turbos for a twin setup. Also How would you calculation how much est. power...
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    Topn Speed?

    The Car will be turbo'ed. I am aiming for 500-600 RWHP for the SC400. Thats why I wanted to know the gearing. I think with that much power I should be able to go more than the stock 150mph. Just need to know if the SC4 3.9 ratio and a R154 will take me there or not. Or could I swap in one of the...
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    Topn Speed?

    Peewee what diff would you recommend I use? My tire sizes are 265/35/ZR18 in the back and 245/40/ZR18. Rims are 8.5 in the front and 9.5 in the rear. Could any of the Supra's diffs help me ? Thanks. And Zuffen I have done 150mph quite a few times on the highways in Europe. I know things come up...
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    Topn Speed?

    I would be doing that speed in germany.
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    Topn Speed?

    Say I wanted to achieve a 170-180mph top speed in a SC400. Is it possible? I mean I will have a an R154, 1UZ( Stock rev limit 6300rpm), ANd I am undecided on whether to keep stock 3.9 gears and and LSD, Supra 4.27 will make me lose top end or Supra 3.2(Not Sure) a lose some quater mile quickness...
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    How Do you size Twins Correctly?

    What about a Garrett T04B/ Vtrim. V-trim turbos support up to 450hp a piece. Very afforable as well. Come with T4 Turbine as well. My question is that the A/R ratio is 1.15 on exhaust side and .60 on the compressor side. How quick will my spool up be? A little bit of lag is ok for me. Also when...
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    How Do you size Twins Correctly?

    Trying to spend 800-1500 for turbos. I know I can just go after a Garrett GT40 non-ball bearing for about 800-900, But I wanted to see my twin options. Looked at turbonetics T60-1's but they are about 750 a piece for new ones on ebay. And are quite difficult to come across used. Looking for a...
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    How Do you size Twins Correctly?

    Just wondering. I understand How to read compressor Maps for single turbos and How to size them correctly for my SC400 1UZ. But I dont know how to size twins using compressor maps. Looking for 500-6oowhp from a 1UZ. I dont know what Turbo's to choose. They dont have to be Garrett GT Ball Bearing...
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    Parts Require for R154 Conversion

    VsSC400 on CL has a very good list. It should be located within the first to pages of FI section. Basically there are multiple option from the NZ boys to the aussies. CastlemaniaRodshop seems to be the one stop for the Conversion. Contact them. Also they are in Australia. But ship to the US...
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    Header flange and parts source

    Sorry 1/2" Price would be welcomed as well as source. Thanks again guys.


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