i have the zeitronix zt-2 with boost,egt. after sending it in for update to read more than 25.5 psi. now the EGT is readign in Farenheit instead of celsius. does anyone know how to change it so it would read celsius on the LCD screen. i already email Zeitronix directly, and they told me what to do but it didn't work, i'm waiting for them to email me back again.

 

Maybe you suck!

 

it works now, the old serial adapter doesn't work. they send me new one when they sent the zeitronix back to me. problem solve

 

You really suck!!!

 

you fight like old married couple.

 

Yes I believe there is a 4th wire on the new serial adapter which allows it to change the boost and EGT settings.