JDM SIR-G = USDM GSR?

(with regards to nomenclature only.. not interior or other)

Guy is selling an SiR-G ECU..

 

Got my answer about the naming..

Another question: Is there a difference between SiR-G ECU & GSR ECU?

 

i dont think there would be a difference between the two, but i could be wrong :dunno:

 

the jdm ecu's have a fuel cut off at i believe 120 mph, but you shouldn't be going that fast so it shoudnt matter to you :chuckles:

 

[sarcasm]No, I never go that fast. :eh:[/sarcasm]

BTW, the USDM cuts off at 120MPH as well.

[sarcasm]Not that I would know cuz I never go that fast[/sarcasm]

:wink:

 

But seriously, I do circuit race.. So not being able to pass 120 is paramount to losing a race.

 

Just to add a note... if I could hit 120mph in my circuit class, I would own shop.

 

the usdm ecus don't have a fuel cut off for the DC's

 

yup this is true, so in all reality the top speed should be higher than 120

 

Ok, my mistake. I have a JDM P73 in right now.

From my recollection, I could never get my LS motor above 120MPH. Probably because of gearing, intake, and other restricting factors. I only remember being able to physically get it up to about 120 before it simply could not go faster.

I stand corrected, thanks spoonfed