I've just gotten it to work now with ECU controlled boost, but I hooked it up wrong the first time and boost wouldn't go below 22-25 psi at WOT. This could be very bad for someone who needs lower boost, like a pump gasoline tune or stock engine. My tune is good for 29 psi, so it's not that bad of an issue. This write-up will explain how I did it wrong and how to do it right.   http://i36.photobucket.com/albums/e6/vip09/Ebay/STP63351Large.jpg   I have this exact item (MAC boost control solenoid a

Not Mine:   http://cgi.ebay.com/ebaymotors/Mitsubishi-Other-EISR-1987-Mitsubishi-Starion-ESi-R-Coupe-2-Door-2-6L-/180968750277?pt=US_Cars_Trucks&hash=item2a2293fcc5

Not Mine:   http://cgi.ebay.com/ebaymotors/Mitsubishi-Other-ESi-R-STARION-CONQUEST-/120982509864?pt=US_Cars_Trucks&hash=item1c2b1e9928

I am going to attempt to replace the pinion seal. I have access to a lift on the weekends. Can you guys give me some input on this? What is needed, step by step instructions would be amazing. I have searched the forums and really found nothing of any use. Any help would be appreciated.