{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["Instructions","Worksheet","Lookups"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Instructions","index":0,"n_rows":20,"n_cols":8,"rows_kept":20,"cut":false,"hidden":false,"merged":[[17,0,17,4],[0,0,0,9],[6,0,6,9],[19,0,19,6],[19,7,19,8],[2,0,4,9],[8,0,9,9],[11,0,11,9],[13,1,13,8]]}
["2025 V1.0 COMSCC Superspec"]
[]
["All drivers must submit a completed sheet.  This rule has been in place but lightly enforced.  This policy will be changing this year, to be more fair to all competitiors"]
[]
[]
[]
["All dyno sheets must be no more than 3 years old, and are expected to represent the car as it is today"]
[]
["The sheet was built in Excel, and works best in Excel.  Using it in Google sheets or anything else may result in some of the cool automatic functions not working for you."]
[]
[]
["Please save your downloaded, completed sheet with the title in this format:"]
[]
[null,"Class_carnumber_lastname_firstname_additional information"]
[]
[null,"Example:",null,"GLTC_08_Wasilko_Jeff_Nexen.xlxs"]
[]
["Please email your completed sheet to",null,null,null,null,"rules@comscc.org"]
[]
["To get the latest vehicle assesment points/percentage assesment use this link  ",null,null,null,null,null,null,"GLTC"]

{"sheet":"Worksheet","index":1,"n_rows":75,"n_cols":4,"rows_kept":75,"cut":false,"hidden":false,"merged":[[0,0,0,2],[67,1,67,2],[52,1,52,2],[59,1,59,2],[31,1,31,2],[42,1,42,2]]}
["2025 V1.0 COMSCC GLTC Superspec"]
["Instructions: Enter your peak dynojet WHP in C1. Change Column A from False to True where appropriate. This spreadsheet will calculate your min weight based on the modifiers you select. "]
[null,"Peak Dynojet WHP",0]
[null,"Total Selected Modifer Percent (from below)",{"$f":"SUMIF(A11:A75,TRUE,C11:C75)","v":0},"See https://docs.google.com/document/d/e/2PACX-1vThz2fi35nN_hM2LYbSinewhiiFub7KXs2LRSjJo4BD2C8i0vW-nkzZX9JkU-RK19LmBUHI8ycUDfpg/pub for clarification"]
[null,"Maximum Tire Width (based on weight)",{"$f":"IF(AND(C7>=0,C7<=2725),\"245\",IF(AND(C7>2726,C7<=2850),\"255\",IF(AND(C7>2851,C7<=2975),\"265\",IF(AND(C7>2976,C7<=3300),\"275\",IF(AND(C7>3301,C7<=3500),\"295\",IF(AND(C7>3501,C7<=3800),\"305\"))))))","v":"245"}]
[null,"Desired/Actual Comp weight (pounds)",null,"Enter your intended competition weight here. The minimum weight that you can run will be calculated below."]
[null,"Calculated Competition Minimum Weight (pounds)",{"$f":"((C3/0.08)*((1+C4)/1))","v":0}]
[]
["Engine"]
[null,"Competition Balance",null,"Description"]
[false,"Sub 200 whp",-0.02,"Powerband not “flat” for more than 999 RPM , “natural” powerband"]
[false,"Sub 200 whp",-0.01,"Powerband “flat” for 1000-1500 RPM"]
[false,"Sub 200 whp",0.02,"More than 1501 RPM of flat power"]
[]
[false,"200-230 whp",0,"Powerband not “flat” for more than 999 RPM , “natural” powerband"]
[false,"200-230 whp",0.03,"Powerband “flat” for 1000-1500 RPM"]
[false,"200-230 whp",0.06,"More than 1501 RPM of flat power"]
[]
[false,"231-245 whp",0.02,"Powerband not “flat” for more than 999 RPM , “natural” powerband"]
[false,"231-245 whp",0.06,"Powerband “flat” for 1000-1500 RPM"]
[false,"231-245 whp",0.1,"More than 1501 RPM of flat power"]
[]
[false,"246-260 whp",0.04,"Powerband not “flat” for more than 999 RPM , “natural” powerband"]
[false,"246-260 whp",0.08,"Powerband “flat” for 1000-1500 RPM"]
[false,"246-260 whp",0.12,"More than 1501 RPM of flat power"]
[]
[false,"260+ whp",7.0000000000000007E-2,"Powerband not “flat” for more than 999 RPM"]
[false,"260+ whp",0.11,"Powerband “flat” for 1000-1500 RPM"]
[false,"260+ whp",0.13,"More than 1501 RPM of flat power"]
[]
["Aero"]
[null,"Competition Balance",null,"Details"]
[false,"Front Aerodynamic Device (Splitter)",{"$f":"3%","v":0.03},"Splitter blade may extend up to 3\" past the vertical backing surface where the horizontal exposed splitter blade meets said vertical surface (air dam, lip, etc). Splitter cannot extend further rearward than the front hubs centerline and no wider than the tires when pointing forward. Must be flat bottomed and horizontal with a +/- 5 degree AOA allowance. Check below for more details."]
[false,"Rear Aerodynamic Device (Wing or Spoiler) -LARGE",0.03,"Any rear aero device of single element design between 500in2 and 701in2 (element maximal length multiplied by the element maximal chord length, or an area calculation, as close as possible, of a spoiler where air passes over and not around device). Check below for more details/restrictions."]
[false,"Rear Aerodynamic Device (Wing or Spoiler)-MEDIUM",{"$f":"2%","v":0.02},"Any rear aero device of single element design between 251in2 and 499in2 (element maximal length multiplied by the element maximal chord length, or an area calculation, as close as possible, of a spoiler where air passes over and not around device). Check below for more details/restrictions."]
[null,null,null,"OR see next boxes"]
[false,"SPLITTER AND WING choice",0.04,"Utilize both of the above? (splitter AND large allowed wing)= 4% total"]
[false,"SPLITTER AND WING choice",0.03,"Utilize both of the above? (splitter AND medium allowed wing)= 3% total"]
[null,"Additional allowances",null,"See below"]
[false,"OEM canard/diveplane-like lips",5.0000000000000001E-3,"S2000 CR lip and similar judged to be “effective”, and subject to modifier. Similar ,yet unspecified, OEM bumper add-on pieces may be subject on a case by case basis. Blatant dive plane or canard like lips or bumper covers will be subject."]
[]
["Drivetrain Layout"]
[null,"Competition Balance",null,"Details"]
[false,"FWD",-0.01,"Select for FWD cars."]
[false,"Non mechanical differential, “E-Diff”",0.02,"Factory equipped or aftermarket/custom.  Does not include brake actuated torque vectoring"]
[false,"Sequential aftermarket or motorcycle drivetrain",0.04,"Aftermarket sequential transmissions, assessed weight penalty because of ideal gearing choices and speed of shift afforded. Not recommended, and allowed BY APPROVAL ONLY, email adam@grid.life. Modifier percentage subject to change at any time and for individual cars, if needed, for parity."]
[false,"PDK/DSG/DCT /automatic of 6 or more speeds.",{"$f":"2%","v":0.02},"Allowed when vehicles fitted with OEM PDK/DSG/DCT/auto of 6 or more speeds transmissions from factory only. Internals must remain OEM besides LSD. No changes to FD."]
[false,"Dogbox Transmissions",0.02,"Aftermarket \"Dog engagement\" gear transmissions, lever shifted, assessed weight penalty because of ideal gearing choices and speed of shift afforded. If more than two forward gears are “Dog Engagement” style, and non OEM, this modifier applies."]
[false,"NON ABS",-0.02,"Allowance when a vehicle is not equipped with ABS (anti-lock braking system). Removal of systems not recommended."]
[false,"16” wheels or less",-0.04,"If smaller diameter wheels/tires are utilized"]
[]
["Misc"]
[null,"Competition Balance",null,"Details"]
[false,"Elise/Exige (All years)",0.02,"Adjustment because of the OEM flat floor and rear diffuser. No alterations are allowed."]
[false,"C5 or newer Corvette",0.02,"Adjustment because of the OEM  underbody,  frontal area, etc."]
[false,"Tube Frame ",0.03,"Race cars that are partially, or entirely tube frame are allowed as long as the body resembles a production based vehicle.  This adjustment may only be used by vehicles specifically prepared (previously or currently) for other sanctioning bodies and must provide proof.  Item(s) not recommended. Requires prior approval by directors (adam@grid.life and abrin@grid.life) Submit vehicle’s build and race history, no “new” for GLTC-only builds accepted.   OEM produced chassis that do not meet the “VIN” production rule may be placed into this category if it cannot be shown that they utilize all factory pickup points on chassis and offer no significant advantage (former factory race cars from various “pro” sanctioning bodies). Competition balance may be adjusted if needed."]
[false,"Electric Vehicles","VARIES","Please contact Rules@comscc.org"]
[]
["Tire Allowance"]
[null,"Competition Balance",null,"Details"]
[false,"Allowed Tires",0,"2025 tire allowances= Falken 200+TW , BFG  Rival/RivalS, Kumho v730, cooper Rs3-R/RS, Continental extremeContact Force or extremeContact Sport / extremeContact Sport 02, Michelin SC2 Connect240/Ps4s,  Nexen 200tw,  Goodyear Supercar3 (non “R”), Dunlop 200+ TW , GT Radial 200+Tw, Maxxis 200+ TW, In smaller than 15” wheel scenarios, Toyo ra1 and r888r are allowed. "]
[false,"Tire BOP",0.03,"Nexen 200+"]
[false,"Tire BOP",0.01,"Maxxis 200+Tw"]
[false,"Undersized Tires or option below",-0.01,"Cars under-utilizing tire sizes may drop 1% per 10mm  average "]
[false,"Undersized Tires or option above",-0.02,"Cars under-utilizing tire sizes may drop 2% per 20mm  average (max allowed)"]
[]
["Tire Width"]
[null,"Tire Width",null,"Details"]
[null,"Maximum allowed tire Width"]
[false,245,null,"2725 lbs or less lbs"]
[false,255,null,"2726 lbs-2850 lbs"]
[false,265,null,"2851 lbs-2975 lbs"]
[false,275,null,"2976 lbs-3300 lbs"]
[false,295,null,"3301 lbs-3500 lbs"]
[false,305,null,"3501 lbs-3800 lbs"]

{"sheet":"Lookups","index":2,"n_rows":10,"n_cols":7,"rows_kept":10,"cut":false,"hidden":true,"merged":[[0,0,0,6]]}
["2024 V3.0 COMSCC Superspec"]
["Tire Width","Weight Min","Weight Max",null,null,true,false]
[245,0,2725,"2725 lbs or less lbs"]
[255,2726,2850,"2726lbs-2850 lbs"]
[265,2851,2975,"2851lbs-2975lbs"]
[275,2976,3150,"2976 lbs-3150 lbs"]
[285,3151,3300,"3151 lbs- 3300lbs"]
[295,3301,3450,"3301-3450 lbs"]
[305,3451,3575,"3451-3575lbs"]
[315,3576,4000,"3576+ lbs"]