A lot has happened since I last posted. DD'd it plenty, added a few more mods, took it to the track, blew up the ECU, and all kinds of other stuff.
I sent the ECU out to ECMtuning to get repaired. I got it back today, along with a few other upgrades and parts I'm going to try and install this weekend. First on this list is a new to me revised ISC, since the old one fried my ECU. Then, I'll finally be upgrading the stock GVR4 MAF with a Evo 8 unit. I also have a GM 3 bar MAP sensor to install, so I can quit guessing at boost levels while logging. If all goes as planned, I should have everything installed this weekend, and hopefully get the car up and running again.
I think my winter project is going to be dropping the rear subframe to recondition or replace it. I've been keeping an eye out for a deal on a complete DSM rear subframe; subframe, 4 bolt diff, axles, and all...But I haven't found one yet. It would be nice to do a 1 for 1 swap and delete the 4WS. While I have the subframe down, I'm planning to strip the undercarriage, and rust proof the entire underbody. It's the only area on the whole car I haven't rust proofed yet. The pinch welds definitely need to be straightened out, and need a fresh coat of paint as well.
At some point over the winter, I'm going to pull the trans again too, and fix the squeaky TOB. The TOB still squeaks intermittently with the clutch pedal released. It pisses me off too, because it was a brand new OEM Mitsu TOB. I'll probably shim the pivot ball while I'm in there. I'm also trying to decide if I really want to keep the welded diff. The car really sucks ass to DD with the welded diff, but it performed so well at the track that now I'm torn on whether to keep it or not.
It's been weird having running VR4 for almost 6 months. I think it's past due to be JSB again /ubbthreads/images/graemlins/rofl.gif