There was some talk and suggestions last year regarding an outline of the rules for shifter racing at our club. Below is what we settled on. If everyone takes a look and is still in agreement we can put these into effect. Note the difference between Rule/guideline. Rules are a potential DQ and the guidelines are just a gentlemen's set of rules to promote fair racing, if you didn't meet the guideline requirements your race result would still be valid, just not in the spirit of the club.
1) Rules
- 125cc max displacement
- Gas & oil fuel - VP race gas, Fury 108, and Premium gas for DD2
- ASN Safety regs including full width rear bumper
- Tires - CIK Medium compound (Bridgestone YLB, MG Yellow, Vega Blue) or Mojo D2 or D3, rain tires open
- Airboxes mandatory for noise regulations
- Must meet 87 Decibel noise guidelines
- Min Weight 385lb
2) Guidlines
-Engine Type Open including DD2, ICC, Stock Moto/Mod Moto ect... Recommended purchase is Stock Moto or ICC.
-Class Recommendation
- Stock Moto with Min weight 385lb
- ICC with Min weight of 410lb
-Notes for Mod Moto - Mod is considered any honda engine that would not meet SKUSA Regulations, as you add hp it would be suggested to add lead approaching the ICC recommended weight
3) Race Format - Varied between
a) Standard Qualifying- Pre-final/Final
b) Pea Pick Qualifying Race - Reverse Order Pre-final - Final
-DD2 to start back of grid.
2016 Shifter Rules/Guidlines
Forum rules
The forums are a place for open discussion of karting topics. Please respect the opinions of others. No name calling, abuse, bashing etc. of any sort will be tolerated and offending posts will be removed and offenders sanctioned at the discretion of the webmaster or the executive. All posted materials, text, etc. become the property of the CKRC and may be displayed or removed at the discretion of the CKRC.
The forums are a place for open discussion of karting topics. Please respect the opinions of others. No name calling, abuse, bashing etc. of any sort will be tolerated and offending posts will be removed and offenders sanctioned at the discretion of the webmaster or the executive. All posted materials, text, etc. become the property of the CKRC and may be displayed or removed at the discretion of the CKRC.
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2016 Shifter Rules/Guidlines
Last edited by Nathan B on Thu Mar 03, 2016 8:29 am, edited 3 times in total.
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Re: 2016 Shifter Rules/Guidlines
It would be a good idea to define what constitutes a "mod moto" and address what -if any- weight differences.
Mark Hillier #44 VLR Senior, Shifter
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Re: 2016 Shifter Rules/Guidlines
Added a bit of description for Mod Moto
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Re: 2016 Shifter Rules/Guidlines
I spent this past weekend at SIMA, and just as a point of reference, I thought I'd share my observations on what I saw from an awesome shifter race...
It was a battle at the front between 4 top-notch drivers, all on good equipment, with MG Yellows... 3 running TM K9ES TAG engines (de-tuned from full ICC/KZ), and one on a Stock Moto, all at 385 lbs. It looked to me as if the Honda had a fraction more than the TAG shifters down the straights (it was able to pull alongside into the braking zones), whereas the TAG shifters appeared to have a bit more "driveability" (more user friendly - smooth - power delivery around the corners and on throttle application). Lap times were almost identical.
Anyways, given that CKRC's weight recommendations follow the rules used at SIMA, if the parity between the different engines at SIMA is in any way indicative of what to expect elsewhere, the CKRC recommendations are probably pretty solid.
It was a battle at the front between 4 top-notch drivers, all on good equipment, with MG Yellows... 3 running TM K9ES TAG engines (de-tuned from full ICC/KZ), and one on a Stock Moto, all at 385 lbs. It looked to me as if the Honda had a fraction more than the TAG shifters down the straights (it was able to pull alongside into the braking zones), whereas the TAG shifters appeared to have a bit more "driveability" (more user friendly - smooth - power delivery around the corners and on throttle application). Lap times were almost identical.
Anyways, given that CKRC's weight recommendations follow the rules used at SIMA, if the parity between the different engines at SIMA is in any way indicative of what to expect elsewhere, the CKRC recommendations are probably pretty solid.
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Re: 2016 Shifter Rules/Guidlines
I'm in support of this, Nathan.
Brian
IAME/PCR
Brian
IAME/PCR
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Re: 2016 Shifter Rules/Guidlines
Me too, I like the regulations. Thanks Nathan.
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Re: 2016 Shifter Rules/Guidlines
This all looks good and feasible. I would suggest a few things:
1. To allow another race fuel in addition to VP, which would be Fury 108. Same specs as VP C12 but cheaper and available in Alberta.
2. Have a class meeting or at least email the class participants and bring their attention to this forum thread and ratify this discussion so that they can be implemented into the supplementary regulations for the coming season.
John K
1. To allow another race fuel in addition to VP, which would be Fury 108. Same specs as VP C12 but cheaper and available in Alberta.
2. Have a class meeting or at least email the class participants and bring their attention to this forum thread and ratify this discussion so that they can be implemented into the supplementary regulations for the coming season.
John K
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Re: 2016 Shifter Rules/Guidlines
Added the Fuel there John. Does the executive have an email list for all the shifter guys? If so send it my way and I will direct them to the forum.
Nathan
Nathan
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Re: 2016 Shifter Rules/Guidlines
Looks good to me.
Now I just need to figure out a way to get on the grid this year!
Nige
#36
Now I just need to figure out a way to get on the grid this year!
Nige
#36
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Re: 2016 Shifter Rules/Guidlines
Is there a particular reason we're defining brands of race gas? VP has a multitude of variations. MS109 is the most commonly used, but why are we defining this? Define a "motor" octane limit if necessary (more accurate octane measurement than "research" octane, both will be displayed on product data sheet) I've run VP, Fuse, Gulf etc. I'm not sure I see the reason for specifying this.