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Robert Perez-CoronaFlag for United States of America

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LS430 Toyota Celsior ECU Tunning or EMS

Ever since I saw a car performance shop build a twin turbo LS430, the thought of seeking a tuner has been in my head. I know AEM makes the best engine management system; if I am not mistaken aside from their plug and play options for most hondas..but I am not sure if any would fit in my car. I doubt these guys are running FMU's on such nice cars..But who knows..

Anyhow, does anyone know of any aftermarket EMS tunning capabilities for an LS430?

thx
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Michael Best
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i see. But i dont think greddy makes anything for my car. I am familiar with piggy back solutions such as the greddy emanage..i've also place with a super afc..

i've installed chips on hondas before..messed around with hondata and kpro and chrome--honda stuff....not advisable either according to manufacturer..but then again the ls430 has 28 computers so tampering with the factory ecu could be dangerous

the kingbolenobd link seems to be an obd2 port scanner to read/clear dtc codes

.
You added:
"tampering with the factory ecu could be dangerous"

Thus I repeat...The toyotas ecu is not flashable, so there is not much you can do.
There is a such thing as a chip you can have installed in your ecu, but it is not advisable.

The answer to your question is that you have no reliable options.
I've requested that this question be closed as follows:

Accepted answer: 500 points for Michael-Best's comment #a38637019

for the following reason:

This question has been classified as abandoned and is closed as part of the Cleanup Program. See the recommendation for more details.
we did not talk about ems ..which i heard is an option.