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Bill Edgeworth · 05-16-2007, 12:42 AM

To me it is kind of relative; huge difference in cost and a huge difference in performance gain. But I would consider the spool a necessity. Take into mind what Jeff Lee said in your other thread. It is very difficult to know if and when you have a slippage problem that is costing you ET when you?re running a posi.
You never know you may see performance gains beyond what the difference in rotating weight gives you. I would do the spool long before I would put two to three grand into a transmission.

Bill Edgeworth
6471 J/SA Firebird

05-16-2007, 12:42 AM	#10
Bill Edgeworth Member Join Date: Oct 2006 Location: Tacoma, WA Posts: 258 Likes: 0 Liked 0 Times in 0 Posts	To me it is kind of relative; huge difference in cost and a huge difference in performance gain. But I would consider the spool a necessity. Take into mind what Jeff Lee said in your other thread. It is very difficult to know if and when you have a slippage problem that is costing you ET when you?re running a posi. You never know you may see performance gains beyond what the difference in rotating weight gives you. I would do the spool long before I would put two to three grand into a transmission. Bill Edgeworth 6471 J/SA Firebird __________________ Bill Edgeworth 6471 STK