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Somebody stop me!
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Intercooler, increased fuelling and increased boost (15 psi is a good reliable amount). Mine has been superbly reliable since doing it until the bottom pulley bolt failed trashing the head(not in any way connected BTW). You will love it!
 

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Somebody stop me!
Joined
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11,966 Posts
sorry explain please, intercooler does that mean i have to have one fitted??
You don't have to have one but its safer to have one. If you are not intending to fit one be careful and dont push the boost any higher than 12-13psi or you risk damage to your engine with the increased exhaust gas temperatures.

If you do go for one Just about any one will do. Front mounted is the most effective but i opted for the convenience and ease of a top mount one as pictured.



Then the engine can easily and reliably take 15 psi plus and keep the reliability.
 
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