sorry for late response.
[MENTION=5905]JD Cross[/MENTION] yes sir, the goal it to get under 2400 lbs by next month. I have a few things planned to get to a goal to break 2300lbs eventually while retaining the same full interior.
[MENTION=14678]TURBO2GO[/MENTION] Thanks Dan!
here are some of the crazy ideas & educated "guesstimates" of what I'm considering doing.. all of them, would equal mid 2100's and still retain full interior and A/C ect... but realistically my goal is to eventually reach 2250 - 2299 lbs.... Nothing on the plan sacrifices the full interior nor A/C, the objective will always be to retain typical modded NSX-R look & drive-ability like any other fully functional normal car w/ GT3 amenities.
many of these are estimates and some quoted reductions are improvements to already light parts.
Lexan rear hatch -11.5, make custom CF frame -7, remove latch & use pins -3 -22 ?
Make custom front carbon kevlar under aero ADD +3
Make custom middle carbon kevlar undertray aero ADD +4
Make custom rear bulkhead interior CF panels and speaker panel -3
Make custom Carbon fiber trunk lid -10lbs ? - one strut -1 -8 to -10
Make custom Carbon fiber rear bumper cover -9
Make or buy custom Carbon fiber side skirts -10 to -15
Make custom Carbon Fiber door panels (maybe flat) -10
Delete radiator center bracket that holds front hood latch & latch it-self..... (install mini hood pins) -6 to -7 ?
CF mirrors -3.2
Remove fender liners 1.5 each? -6 (if turbo2go can live without liners so can I
)
Remove jumper leads or relocate lithium battery to engine bay if possible -5??
remove misc brakets on fire wall -3
Fixed mount seats (replace sliders) 16lbs existing rails -12
Misc wire removal (stereo old popup headlights, lights ect) PH1 -5
lighter Aluminum exhaust gt009 replica -5
Lexan Divider Window OEM 10.5lbs lexan 2lbs -8.5
upgrade headers from DC to taitec -7 or cantrell -9 or gtone Ti -13
Procar tein RE conversion eps tein re springs -9.3
lighter rear CF spoiler w/o led -4?
Upgrade Eltech, tillet, technocraft Carbon fiber seats 4.5-6.5lbs each -10/-14 lighter than current -11
Make custom Carbon fiber front bumper cover -15? and rear fenders -10? total -25?
lighter 95+ newer starter -2
Make Custom Carbon fiber dashboard -10
Spoon calipers -4 each and light rotors -20
J-SWAP 3.5 -70 / -30
J custom CF manifold/TB -5 & light alternator/pulleys-5 light clutch -11 -20
Procar or Gtone CF hood upgrade -3
Remove heatercore and piping -5
exedy 16lbs or ATS 18.7lbs oem is 35.4 lbs clutch upgrade -8
Remove power door locks -5
Carbon front bumper beam upgrade -5
Carbon fiber doors ? -20? or 2002+ thinner aluminum doors -10 to 20 lbs?
Carbon 6 XP Tie Rod -1,21 lbs -1.21
Comptech Adjustable Cam Gears for -3,77 lbs 2-3hp? -3.77
swap inside door structure steel to aluminum like NSX-R specs.. ? weight -5
Update: finally hit over 300whp N/A on E85 flex fuel and OEM engine internals with the 23lbs lighter custom CF manifold (air box is temporary) power band of each gear is very strong now (260@6000, 275@6500rpm, 290@7000, 300@7500, 290/280@8300)
At current 6.9 PW (2440lbs/303whp/350crank), we can confirm it's possible with OEM internals & stock RELIABILITY to achieve a similar acceleration rate of a new GTR =7 PW (3850lbs/550crank)..... and WAY beyond the original NSXR's = 8.6PW
started making the first part of the Super-lightweight structural cored carbon kevlar under aero panels, which may improve the aero a bit.. very rough finish, (all function & minimal form), huge 3.5' x 4' panel is 3.5lbs. (NSXR under battery tray panel is 8.5lbs and covers smaller area about 2.5'x3.5')