so a 217k mile stock cat 325is passed the smog check today, hazzah!

All I did to this since I bought it was run a can of seafoam down the brake booster hose, change the plugs to NGK coppers, new distributor cap, rotor, coil, fixed a hole in the down pipe, and changed the oil.
The gas tank is still 3/4 full from when I put guaranteed to pass in their and topped it off. Just got it nice and hot for the test, 20 min drive there and went WOT quite a few times, then never turned it off, the tech put it on the rollers and ran it at 3500rpm's for about 2 mins. After that he immediately put the test pipe in the muffler and turned the fan on in front of the engine. It was cool out, about 55 degree's and the engine was hot.
keep in mind I bought this car with the cat sitting in the back seat.

All I did to this since I bought it was run a can of seafoam down the brake booster hose, change the plugs to NGK coppers, new distributor cap, rotor, coil, fixed a hole in the down pipe, and changed the oil.
The gas tank is still 3/4 full from when I put guaranteed to pass in their and topped it off. Just got it nice and hot for the test, 20 min drive there and went WOT quite a few times, then never turned it off, the tech put it on the rollers and ran it at 3500rpm's for about 2 mins. After that he immediately put the test pipe in the muffler and turned the fan on in front of the engine. It was cool out, about 55 degree's and the engine was hot.
keep in mind I bought this car with the cat sitting in the back seat.
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