Standalone ECU, Anyone use them here? Options

[Yota]

So as I near the completion of my rebuild...the basic swap issues resurface. Instead of the original ecu and wiring, would it be beneficial to use a Standalone ecu? I'm aware that they cost a lot, but I think it might be better off in the long run to go this route...Any advice/suggestions/opinions?

thanks

[ems3s]

When it comes to standalone ECU's, you get what you pay for. I will probably get shot down by many for this but I watch so many people using cheap products, blowing their expensive engines to bits and wondering why.

If you've gone to the trouble of rebuilding an engine and want it to last, then use the best you can possibly afford. I recommend Motec, Autronic, Haltech, Electromotive or EMS and find a workshop that has a firm reputation with your particualr engine (3sgte I'm assuming). The above systems require no major modifications to your crank angle pickup or rocket science to get running well. You are only limited by your injectors and your tuners ability.

Think of a quality full standalone as the best mod you can do to your car. Don't skimp now, it will cost you dearly. Not only do these systems have great features they also have serious processors and circuitry to gurantee consistent control of your engine.

I'm using an EMS 8860 with 4 coils setup on a 3sgte. It was straight forward to install myself and has all the frills like the motec and autronic units. Its cost me around US$1500 with new ems brand ignitor and 4 coils (optional). I did the wiring myself and got the thing running pretty well with basic knowledge. Now i just have to get a proper tune ($300) and it'll be done.

If your consider what it cost compared to inferior products like meagsquirt or SDS than its definitely bang for your buck. I don't mean to dis anyone but i guess it all depends on what you can afford or prepared to sacrifice elsewhere.

If the system is tuned properly for a given setup than you will never have to worry about it blowing pistons or such due to running lean or ecu malfunctions. (within reasonable expectations ie boost press.)

Be warned, You get what you pay for!