Quote:
Originally Posted by sjl1614
You can rev the EJ257 like a EJ207 with a modded crankshaft. It's the heads that preventing you from that right now. It's suggested to use shimless buckets in the heads. If you are using the stock wrx cams, no point in 8k anyways. I looked at the cost of porting my wrx heads compared to getting a set of JDM heads. I went the JDM route.
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JDM V7 heads... are they the Big port? Also, how much did they run you?