I'm about to take the heads off and get new valves. While it's down should I upgrade the turbos or try to get the best numbers out of it with its current setup? I have never turned it up all the way at the track before and I haven't been to the track with the powerglide.
It's a 96 cobra with twin 61mm non ball bearing turbos
It's a 96 cobra with twin 61mm non ball bearing turbos
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