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10-26-2019
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#11 | |
  
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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Re: Intake & IJ Porting @ Home
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 John, Dom is soooo right on! I went from 327ish rwhp to est. 400+ rwhp with top end porting and headers. It completely changed the "attitude" of the car. And, the best part is, there is NO LOSS OF DRIVE-ABILITY as result! Completely stock idle. No hit on gas mileage, AC unaffected in traffic...what's not to like? Need confirmation (of a sort) for this modification? For the LT5 gen-II, Lotus did away completely with the dual runners AND the Secondary Port Throttle concept. The motor made 550 crank HP(?) with a mild cam lift mod, if I understood Graham Behan correctly. Before and after (including head porting, SW headers, SW "X" pipe and 3" exhausts
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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 Last edited by Paul Workman; 10-26-2019 at 10:10 AM. |
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