

Singapore International Nitro Grand Prix
Race Fees for 1 / 2 / 3 classes respectively
Members: $80 / $120 / $160
Non-members: $110 / $150 / $190
Classes:
1/8 GP
1/10 GP
1/8 Nitro GT
Rules:
a) 1/8 GP Onroad:
Open to All brands and makes of 1/8th Scale
- Open tires and treatment.
- Engines: 3.5cc 2 stroke
- INS box must be used.
- Tank: 125cc
- Minimum car weight without fuel: 2350 grams including transponder, tires and body
- Overall dimensions:
Wheel base 270 - 330 mm/11-13 in.
Maximum overall width 267 mm/10.5 in.
Maximum overall height 180 mm/7.5 in. (except aerial, incl. Gurney strip ) - Body shells to be IFMAR approved.
- No Gyroscopes allowed.
b) 1/8 GP GT Open Class:
Open to All brands and makes of 1/8 shaft driven GT with min chassis kick up angle of 5 degree at the front
The following general & IFMAR rules will be subject to scrutineer:
- Rubber Tyres Only.
- Engines: 3.5cc 2 stroke, 5 ports, carb insert 7.0mm.
- INS box to be used.
- Tank: 150cc
- Body shells to be IFMAR approved.
- Minimum car weight without fuel: 3500 grams including transponder, tires and body
- No Gyroscopes allowed.
c) 1/10 GP Touring Class
Open to All brands and makes of 1/10th Scale
- Important:
a) Wheelbase: Open to 200mm only
b) Bodyshell: **Open to all 200mm types - Engines: 2.1cc 2 stroke
- INS box must be used.
- Tank: 75cc
- Open tires (foam type) and treatment.
- No Gyroscopes allowed.
Controlled Practice
1 Round, 5 minutes, Best 3 consecutive laps to count for seeding for qualifying groups.
Qualifying
4 Rounds, 7 minutes, best 2 to count.
Tie-break based on best finishing position, followed by laps/time.
Top qualifier will qualify directly into the main final.
Finals
Christmas tree format for 1/8th Scale
Quarter Final and Below: 20 minutes
Semi-Finals: 30 minutes
Final: 45 minutes
Bump-up
Top 3 finishers for each lower final to bump up
For semi-finals, Top 4 to bump up into the main final followed by the three fastest finishers to make a 12-car main final.
Ladder main format for 1/8GP GT and 1/10th scale
7 direct qualifiers into each main (i.e 1st-7th into A Main, 8th-14th into B Main, 15th-21st into C Main and so on so forth)
Top 3 finishers of each final to bump up
A Final: 45 minutes
B Final: 30 minutes
C and lower: 20 minutes
NOTE: The organisers reserves the right to make amendments to the rules and race-format.
1/10 GP On-Roadinfo |
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1/8 GP On-Roadinfo |
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1/8 GT On-Roadinfo |
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