stand alone options for LT1s
We talked last night about the LS1 computer swap but if I was going to spend that kind of money why wouldn't I just spend the money and do a stand alone so eventually when the car sees the bottle and/or a bigger build in a few years I can have unlimited tune-ability.
I'm looking for general knowledge and/or a point in the direction to find said knowledge.
The coin you spend on that would be almost equal to an XFI system. Considering you have to buy the XFI box, dizzy and wiring harness.
The coin you spend on that would be almost equal to an XFI system. Considering you have to buy the XFI box, dizzy and wiring harness.
Any standalone will be light years ahead of a stock ecu or LS ecu retrofit, especially if you are going with one or more power adders.
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The reason a stand alone system peaks my interest, like I said before were the features and tune-ability. Eventually the car will be sprayed, multiple maps can be setup and changed with the click of a button. Being able to run a NA map one minute and within 5 minutes being able to run a nitrous map is VERY appealing to me.
I'm still just doing research, seeing as I have no money to do this currently but one day it'd be pretty interesting.
Does anyone have any links or more information on the LS1 computer swap?
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I dont see why the LT ecm is shunned so much, it works pretty good.
If you have a streetcar, I see no reason to drop a LOAD of coin on a standalone.
Even with nitrous you can get ignition boxes to control timing externally. And boost can be controlled the same way.
Unless you have a racecar that goes 7000 plus rpm and need multiple stages of nitrous controlled. The factory ecm can do a good job.
Get a second hand laptop, buy a cable, spend $225 on Tunercats and Datamaster to log and get after it...OR
Use Tunerpro and freescan for free.
only way i would spend the money on a stand alone system is if i were going to build a pretty hot car, with alot of boost or multiple stages of alot of nitrous and at that point i wouldnt be using the lt block/platform anyways, plus at a point you have to add roll cage, if i were to go real fast on the street i would just build a tube chassis car and go with a gen1 sbc with the xfi.
from what i see of the tuner cats and tuner pro, it'll do exactly what you want. you can have multiple files and swap them in and out if you want to.
Stock ecu or LS ecu swap are nice to tune for bolt ons or fairly mild all motor setups.
Stock ecu or LS ecu swap are nice to tune for bolt ons or fairly mild all motor setups.
I haven't tried FAST or Big Stuff (seem to be what alot of folks here think about when they hear standalone) so I am not familiar with those but, I have banged my head against the wall wasting time tuning forced induction on stock LS ecus.
Stock ecu or LS ecu swap are nice to tune for bolt ons or fairly mild all motor setups.
I haven't heard anything about the Big Stuff 3 or DFI systems.









