Been a while since updating here, but I'll keep it short.
Philo was in the spring for the first time since 1975 or so, and was a great weekend back in May. Fantastic weather and a bunch of runs. Dad and I brought the SRT4, and it was his first time driving at a hillclimb in 4 years. Was great to get him back behind the wheel. Of course there was some last minute thrashing before the event. I've been having power steering issues with the car that I couldn't pinpoint for the last two years. I'd replaced everything but the rack, and so decided to try that. Thursday night, I pulled a running parts car into the garage, pulled the rack, and then swapped it into the SRT-4. Aside from some very stuck bolts on the parts car, the swap went pretty easy. I don't think the problem is 100% fixed, but it seems to be better anyway.
I skipped Ascutney to make sure the STI was ready for Okemo. I knew the rear diff was in rough shape but I didn't know how rough.
So I sourced a new, used diff to install. I also rebuilt the front brakes, as one of the calipers was sticking, and removed the 34mm rally restrictor from the turbo. A new tune from Jay Perry got me 300WHP (up from 250 with the restrictor), not bad for a stock turbo with a conservative tune, and more importantly, an extra 1500 usable RPM.
Okemo was a tough event as chairperson. Communication issues slowed things down on Saturday, and ended up only getting 3 runs in. Sunday was forecast for rain all day, but it held off long enough for everyone to get a "dry" run (the road was damp from an overnight shower, and fog was bad in some areas) before the rain started coming down. My new powerband combined with AWD helped me manage 2nd in class and 5th overall, as well as a personal best time on Saturday. Evidence below of the new diff working, as the car tries to lift the front tires off the ground:
My girlfriend, Sarah, is a saint for putting up with all the time I spend working in the garage, and racing, and talking about working in the garage, and talking about racing. She is a Saab nut herself (didn't think I'd ever date someone who was more of a glutton for punishment than myself, a fan of turbo Subaru and Chrysler products), so when this came across my radar, I knew we had to pick it up. Welcome to the fleet this 1973 V4 Saab 96!
Purchased on a limb (and at a steep discount) without hearing the engine run, we were anxious to get it started. The starter wasn't engaging the flywheel and the car didn't have a key. I pulled the starter, made sure it worked on the bench and reinstalled. Jumping the excite wire, it now engaged! I turned the engine over a bit with the starter to get oil flowing, then hot wired the ignition switch and voila! It runs amazing, and sounds good too. No knocks or ticks, and revs up happily!
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