Lextasy89

will that ecu upgrade work on our cars?

ndk83

HMMM ANOTHER THING TO PT OUT,
THIS IS THE FOOTNOTE NEXT TO THE ECU UPGRADE FOR THE IS350


Only the computer which TOYOTA Genuine parts number"89661-53620" and both mentions of DENSO parts number"275100-3762"or"275100-3763" are in on a genuine computer label becomes conformity.

DOEST THAT MEAN OUR ECUS ARE MADE BY DENSO? OR IS THAT ONLY THE JAPANSES SPEC ONES?


OHH AND THE STUPID ECU UPGRADE COST ~ $1,350

mattssi

If someone will only take over my lease, that 335i will be mine!

Kurtz

iTrader: (1)

Like I said in the thread a couple days ago, my understanding is only the JDM spec ECU can have that done to it (or at least definitely NOT the north american ECU).

Tuning of a non-forced induction ECU can still pick up 10-20 horsepower typically because the factory tune is usually very overly conservative (which is why LMS can run 5 lbs of boost on the bone stock ECU program- there's that much safety built into the factory tune).

TOMS pricing is insane, but I guess that's what happens when nobody else can do it.

Tuning an LT1 via mail order is like $100-150 bucks for example, $300 for the super overpriced vendors... because there's lots of folks offering the service.

ndk83

someone wanna post up the n.america ecu part numbers? and if u guys can get them the denso numbers as well? or part numbers for whoever manufactures the ecus over there!?!?

i know thats the TOMS dealer in the M.E. is workin with TOMs directly to get the supercharger the ECU upgrade for our 3.0L motor, so i know its do able for us.