grey92lx...Did you upgrade the valvesprings on those windsor heads? I've heard/read that the stock ones are pretty cheap, is there any truth to that? I helped a guy put a set of Windsor Sr. (2.02/1.60 valves) on his car. It was a 89 or 90 GT vert with a 5-speed, stock shortblock, E-303, GT-40 intake, 3:73, etc... Anyways, he bought them bare and had upgraded hardware installed by a speed shop. The car felt really strong and pulled hard through the first 3 gears. It seemed pretty scary when riding shotgun in it.
Does anyone know what the difference is between the new Roush heads and the old world product heads?
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1989 lx notch
89,000 miles
bolt-ons,stock heads/cam
60'- 2.07, 8.90@78, 13.93@99
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