Remapping the 2011 2.5 WRX STI.. safe?
#1
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Remapping the 2011 2.5 WRX STI.. safe?
Hello all.
I'm very tempted to remap my car for all the obvious reasons. Increased power, low end torque, improved MPG (maybe?). But my question is, is my car gonna take a huge hit in terms of reliability? I'm not someone that can afford big engine damage repairs if something blows up. All remappers tell you that they only 'remap within the safe parameters of the car' but with the EJ motor i know it has its issues.
Anyone got any experience or advice when it comes to remapping this engine. Will it exasperate existing problems such as ringland failure etc and Is it a gamble on whether somethings gonna blow from the increased power or is it no worse than mapping any other car?
Thanks.
I'm very tempted to remap my car for all the obvious reasons. Increased power, low end torque, improved MPG (maybe?). But my question is, is my car gonna take a huge hit in terms of reliability? I'm not someone that can afford big engine damage repairs if something blows up. All remappers tell you that they only 'remap within the safe parameters of the car' but with the EJ motor i know it has its issues.
Anyone got any experience or advice when it comes to remapping this engine. Will it exasperate existing problems such as ringland failure etc and Is it a gamble on whether somethings gonna blow from the increased power or is it no worse than mapping any other car?
Thanks.
#7
Scooby Regular
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Probably all good advice above. As said, regardless if you map or not they can fail. If you do get it mapped then keep the boost below 1.35 bar to help prevent heads lifting and premature head gasket failure.
However.... in my personal experience they can still go pop anyhow!
It's a lottery really. Get it forged and mapped and forget it.
However.... in my personal experience they can still go pop anyhow!
It's a lottery really. Get it forged and mapped and forget it.
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#14
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I've never stopped myself buying something that had well documented issues like twin turbo RX7's RX8's, Pulsars, Lancia Delta Integrale's and more and I don't regret a single car I've owned over the years. Yes 3 of my Subarus have suffered engine failures of some sort but that certainly doesn't stop me wanting or buying another one as the positives MASSIVELY outweigh the negatives.
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SLAB
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03 March 2011 04:33 PM