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The mkiv Supra Owners Club

Who's GOT/HAD True-Twin set-up ? ?


Steve W

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How many peeps ARE running or HAVE run their car in the

"True Twin" setup.... ? ?

 

Did you have /have you got it in the pipework/electric way ? ?

 

How do you /did you find it ? ?

 

[i quite fancy the Electric one... to switch back to Sequential round

town... ? ? that's if there's a reasonable benifit in the 1st place !]

 

FatS.

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Tried mine for 2 days , very laggy off the line but superb when rolling , exhaust note a lot louder and i found it necessary to use the g.box as a manual to get the best out of it , major downside the dump valve whooshes a lot less at low revs but fuel economy better .

John:flame Dev

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I tried it the pipe method. Didn't like it at all. (On a 6 speed). No low down power. I think it's mainly good for track racing, when you keep the revs highish, smooth power delivery. no good for quick starts. and not supposed to be good on an auto without stall.

Main thing......no dump valve at 2K ! I know you're not into this but I just love it :)

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Hi Steve

 

I'd definitely recommend going TTC, I had mine done about a year ago, I also got a Greddy e-manage ecu fitted at the same tiime to adjust the fueling to suit the new set up. It feels a little laggy at first, but you soon learn to adapt your driving style to make the most of the power. Overall the power delivery is a lot smoother than the sequential set up, as you can see from the attached dyno graph of mine.

 

cheers

dyno.jpg

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