WRX EJ257 hybrid vf29 ms2extra sequential

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WRX EJ257 hybrid vf29 ms2extra sequential

Post by gcharlier » Sun Aug 12, 2012 7:48 am

I have had 25000km of trouble free fun in my ms2extra wrx. Thanks very much to a73camero, 2milehi, Taiden and many others! Could not have done it without you.

Its a 1995 Gc8 wrx with a 2006sti block, 2L 1998 heads, static comp of 9, vf29 running 165kpa with a TMIC.

.pdf of helpful info from forums complied.

getting 250-400km/40L depending on tune/driving

extras i added include
vr lm1815 board for cam signal - works perfectly with subaru 6/7 all the way to redline with resistors
3wire iac circuit from diyautotune - works perfectly with 3 wire pwm valve
boost control - works perfectly
jbperf sequential board - works well, fully sequential injection on 440cc yellow tops( still running wasted spark , cop to come)
egt amp - works well, tapped into exhaust.
knock - just getting this sorted.- not sure which way to go yet.- ideas anyone?? knocktek, knocksenseMS, aj73camero's circuit? ( need to get 6.5kHz not 5.5kHz - 100mm bore)
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Re: WRX EJ257 hybrid vf29 ms2extra sequential

Post by bobob729 » Sat Mar 02, 2013 10:30 pm

what 3 iac circut are you talking about and are we talking about the stock iacv also did you need the vr board to get good signal or anything else.

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