Serious Impreza Thread
#61
Thread Starter
Where is my beer?
iTrader: (1)
Joined: Nov 2002
Posts: 4,677
From: San Diego
Car Info: NSX, G35
the PE 2 stage injectors have a problem working with the stock ecu, ... and any piggy back you try to use with it.
You won't have problems using them with a standalone.
And Yes, they are 2 liter 4G63's.
You won't have problems using them with a standalone.
And Yes, they are 2 liter 4G63's.
#62
Thread Starter
Where is my beer?
iTrader: (1)
Joined: Nov 2002
Posts: 4,677
From: San Diego
Car Info: NSX, G35
Also, ... if you search on the 'other' board, you might be able to find some of the guys using big *** injectors, and their idle is fine, ... you just need a proper ems.
on a different note, ... the 'new' version of the PE1818 and 1820 turbos are supposed to spool quicker because of different compressor housings. Hmmm, I bet it'd spool even quicker with a 2.5! the 1820 is rated for about 420 HP or so, right?
on a different note, ... the 'new' version of the PE1818 and 1820 turbos are supposed to spool quicker because of different compressor housings. Hmmm, I bet it'd spool even quicker with a 2.5! the 1820 is rated for about 420 HP or so, right?
#65
Thread Starter
Where is my beer?
iTrader: (1)
Joined: Nov 2002
Posts: 4,677
From: San Diego
Car Info: NSX, G35
http://www.i-speed.us/products/short_blocks.shtml
J, here's that dyno of the 2.4l block just 'bolted' on with stock ecu, just for an example of the 2.5
J, here's that dyno of the 2.4l block just 'bolted' on with stock ecu, just for an example of the 2.5
#68
Heads on most of the STi's before the 2004 models used the same cast as the WRX. ( Actually, I read this somewhere)
Does anyone know is the new USDM STi's use a different cast for their heads?
Does anyone know is the new USDM STi's use a different cast for their heads?
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