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What Head Gasket and Head bolts should I use?

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Old 01-08-2009, 09:30 AM
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dandannydandan
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Default What Head Gasket and Head bolts should I use?

Hi,
My head gasket went on my rs turbo van last week. Rather than get my head skimmed I have bought an already skimmed and polished head with a kent cvh35 cam. My engine already has a jdm T4 turbo running 11-12 psi of boost, a non standard chip and a huge cossie intercooler. Hopefully it will be quite quick and should really be over 200bhp. What head gasket should I use as I'm pulling my hair out over whether to choose a flepro, payern or standard. Advice on head bolts will also help please.
Old 01-08-2009, 09:57 AM
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SillyFezzaMk1
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t4 turbo and 12psi on an 1.6rst.....do you have any lag

Dan
Old 01-08-2009, 10:06 AM
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dandannydandan
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It's my first ownership of an RS turbo so I don't have much to compare it to. My mate has a standard turbo in his S2 holding 17 psi of boost and his spools up much quicker. However, when mine does spool up fully (about 3500 - 4000 rpm) it pins me in the seat more than my mates Imprezza. Is it a bad match having this turbo in this engine? Like I said, it's my first ownership, all I know is that it feels effing quick.
Old 01-08-2009, 10:29 AM
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SillyFezzaMk1
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Originally Posted by dandannydandan
It's my first ownership of an RS turbo so I don't have much to compare it to. My mate has a standard turbo in his S2 holding 17 psi of boost and his spools up much quicker. However, when mine does spool up fully (about 3500 - 4000 rpm) it pins me in the seat more than my mates Imprezza. Is it a bad match having this turbo in this engine? Like I said, it's my first ownership, all I know is that it feels effing quick.
In general yes, its way to big for 12psi on a 1.6 cvh. A T3 or t34 turbo will see you the same power easily but with much, much better spool up.

Not the end of the world though if your happy with it and can live with the lag. T4s do give you a good kick in the arse when they come on boost.

Dan
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