HI I HAVE A 1990 DODGE SPIRIT WITH A 2.5 TURBO WITH A FIVE SPEED (FIRST ONE I'VE EVER SEEN HAD TO HAVE IT ) BUT THERES VERY FEW PROFORMANCE PARTS I'VE BEEN ABLE TO FIND I'VE TRYED THOSE CHEESY CHIP BOXS THAT GO TO THE COLANT TEMP SENER BUT THERE JUST A WASTE OF TIME .I'M LOOKING FOR A STAGE 1OR 2 COMPUTER TO SWAP BUT IF ENYONE KNOWS OF A PLACE THAT CAN BUILD MINE OR I'LL SETLE FOR THE PROM TO INSTALL MY SELF .I JUST NEED SOMETHING TO WORK WITHPLEASE LET ME KNOW THANKS

 

http://fwdperformance.com/
http://www.turbosunleashed.com/

Should get you started.

And you want a better fourm
turbododge.com
turbo-mopar.com

 

THANKS SPEEDY SHELBY