Hi guys - I have a spare NA ecu that has a socketed EPROM, which i plan to fit a TT remap EPROM into.

 

I have checked the PCB part numbers inside and they seem to be identical between the NA and TT boards, so i am rationalising that the only difference between the NA and TT is the EPROM which i wil be changing anyway.

 

Is this correct or have i missed something?!

 

Cheers

 

M

evening bump!

I think Jeff will be the man to answer this question, send him a PM.

 

Failing that try AndyP as he does chips too

Thanks Groover - appreciate the steer. If no-one pipes up, Ill get in touch with them.

 

Cheers!

 

M

I have a feeling, but I don't think I have ever conclusively proven this, but the NA ECU does not have the boost control circuitry. So you can run an NA on a TT ECU or you can run a TT on an NA ECU, as long as you have a separate boost controller. I know that is true, because it's what I do.

the ECU doesn't control the boost side of the car ... Only the Fail safe solenoids if theirs a Detected Problem with the sensors

 

so it should run with your tt e-rom chip but u will have no fail safe 7psi function

Did I mean the BSCVs ?

lol yep but looks like i missed your post as didnt see u posted the same thing

 

sooorrrryyyyyyy :)

Thanks guys!