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Paul Workman · 03-02-2015

Dom is of course correct. But, just to clarify, don't confuse the pressure to open the main TB ports with the Secondary Port Throttles which are located in the Injector Housing and controlled electrically: you will feel no change in foot pressure when opening the SPTs.

03-02-2015	#5
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,493	Re: Throttle tension? Dom is of course correct. But, just to clarify, don't confuse the pressure to open the main TB ports with the Secondary Port Throttles which are located in the Injector Housing and controlled electrically: *you will feel no change in foot pressure when opening the SPTs.* __________________ Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry