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DIY Turbo Discussion greddy on a 1.8? homebrew kit?

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Old 07-01-2012, 02:22 AM   #21
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Quote:
Originally Posted by Vilko View Post
Its normally the rods that gives these stock engines trouble isnt it? And those are normally busted by the torque right?
Would pushing the power band higher (through a intake manifold with shorter runners) lower the peak torque slightly, allowing more high end power while reducing stress on the rods?
If the tune is good (i.e. you don't burn a hole in the piston or melt a valve) the stock rods will go first from simple torque. They are the same basic cast rod for all 15 model years. Most turbos don't like to run at extreme RPMs which makes any intake/head work academic if you are doing it to lower torque values. Just put some forged ebay rods in and be done with it.
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Old 07-01-2012, 06:26 PM   #22
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i know a local guy whos running 21 psi on a stock 1.6 but hes running 22 degrees retard timing, he said he has about 250 to the wheels... his car is no joke. he autocrosses religiously and has had his set up for a little under 2 years.
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Old 07-02-2012, 04:36 AM   #23
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i have a fully built 1.6 and a t25 max power is 250?
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