240Z Turbo Posted September 23, 2002 Share Posted September 23, 2002 I posted the valve body mods on my website if you care to look. Valve Body Mods Quote Link to comment Share on other sites More sharing options...
TomoHawk Posted September 23, 2002 Share Posted September 23, 2002 No offense, but what are your valve-body mods intended to do? Quote Link to comment Share on other sites More sharing options...
SleeperZ Posted September 23, 2002 Share Posted September 23, 2002 Excellent info James! Quote Link to comment Share on other sites More sharing options...
240Z Turbo Posted September 23, 2002 Author Share Posted September 23, 2002 the valve body mods allow the 4N71B to survive 500hp with a stock OEM rebuild on the tranny. Quote Link to comment Share on other sites More sharing options...
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