Re: mr2 - aw11
2013/05/23 11:46:50
(permalink)
Chipping a primitive ECU only goes so far, and yeah as Wiso mentioned the price is pretty high given the rarity.
Better off going with aftermarket standalone ECU, then look at upgrading your spark and fuelling setup. Sequential injection I believe is just a rewire of your current injector plugs if running a standalone, but spark is a bit more complex and depends on which ECU you want etc. A common upgrade is using a 20v dizzy and coilpack conversion. I haven't really looked into the specifics of it though.
Of course engine tuning also greatly helps, but a cheap and easy way of getting more power out of an AW11 is an aftermarket ECU and retune. Exhausts etc. make pretty much no gains on a stock ECU.
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"Autodub" - 1987 AW11 G-Limited, Dark Blue Mica 4AGZE T-Top 4EAT
MY15 BRZ Special Edition + STi muffler, Coil Springs, Tower Strut, Wheels & Sound Tube!