Whats up all? I'm taking my 2K SE in today to re-program my ECU. I pulled a P00420 error code. After doing this will I see an increase in Power instantly or does it take a couple days for it to kick in?

 

What is this code and what makes you think re-programing the ECU is going to make you gain power?

 

How is this making you any faster ?

 

no shyt!?

 

I got my ECU re programmed a few months on my 2000 SE. There was no differance in power afterwards.

 

I though I read it somewhere in this forum?????? Anyway just got it done, no difference.

 

Get an engine to breathe better, then reprogram the ECU. Not just bolt ons, but I mean real time build up, then you will see a gain, but on a stock conservative motor w/ bolt ons, blow your cash on a SAFC or SFC HypeR

 

Yea but they dont sell anything that reprograms our ECUs nor has anyone broke it yet. Besides this one that runs about $2000
Dixit

 

Let me stick to my SFC HypeR.

Like Mardigras kept saying at the DC BBQ on Sunday 'J&S'
LoL. 11.9 can't be all that wrong.

sdsefi.com ?

anyone ?