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Spec Miata Rules & Competition

Discuss Spec Miata rules & parity.
Moderated by Meathead Racing

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Topic	Stats	Last Post Info
Rule change for 1.6 intake? Started by Steve Scheifler , 11-15-2014 1 2 3 19 → Hot	373 replies 66,898 views	SaulSpeedwell 03-05-2016

SM 1.6 only class Started by Johnny D , 12-23-2014 1 2 3 20 → Hot	390 replies 61,075 views	Keith Andrews 07-06-2015
Mazda Spec Miata Penske Shocks Upgrade on Way to NASA & SCCA Started by RacerJason99 , 08-14-2018 1 2 3 13 → Hot	242 replies 59,479 views	FTodaro 02-20-2019
March 2015 Prelims Started by pfrichardson , 02-06-2015 1 2 3 21 → Hot	411 replies 58,756 views	pat slattery 03-29-2015
Is it time for an On Track Compliance Chief (TCC) Started by FTodaro , 07-10-2016 1 2 3 15 → Hot	284 replies 50,968 views	TButler 06-21-2017
SEDiv announces SMSE effective immediately Started by Jim Creighton , 10-10-2015 1 2 3 16 → Hot	310 replies 49,465 views	Glenn Davis 03-04-2016
Poll Hoosier Tires, 195/50-15 poll Started by Johnny D , 10-07-2015 1 2 3 11 → Hot	211 replies 48,839 views	dstevens 10-30-2017
Non OEM Inner Bushings Started by Johnny D , 12-22-2014 1 2 3 10 → Hot	183 replies 46,465 views	Sphinx 07-24-2016
So are we not going to talk about the new/pending shocks rules then? Started by gerglmuff2 , 11-28-2017 1 2 3 12 → Hot	226 replies 46,262 views	Martinracing98 12-17-2017
December 2017 Prelims Started by pfrichardson , 11-12-2017 1 2 3 12 → Hot	235 replies 46,258 views	Steve Scheifler 12-04-2017
April Fasttrack Prelims Started by Johnny D , 04-13-2015 1 2 3 11 → Hot	207 replies 41,279 views	Ron Alan 05-03-2015
SCCA seat slider rules just changed again Started by dtfastbear , 02-24-2011 1 2 3 Hot	53 replies 31,939 views	Sphinx 03-11-2014
December 2016 Prelims Started by pfrichardson , 11-07-2016 1 2 3 9 → Hot	177 replies 29,073 views	Erik Hardy 12-08-2016
Cam Sensor Issues / Fix Started by NPiekarski , 07-27-2015 1 2 3 4 Hot	74 replies 28,411 views	Tom Hampton 09-28-2015
47 mm Restrictor for 94-97 Miata Started by Mike Asselta , 10-03-2012 restrictor plate 1 2 3 8 → Hot	145 replies 27,724 views	Bench Racer 10-24-2012
Ideas on engine parity Started by Forrest Landy , 12-02-2012 Parity, Engine, Rules 1 2 3 5 → Hot	87 replies 26,914 views	SaulSpeedwell 12-07-2012
Poll Should Mazda be directly involved in SM rules? Started by Steve Scheifler , 10-21-2014 1 2 3 7 → Hot	136 replies 25,636 views	Bench Racer 11-05-2014
December 2015 Prelims Started by pfrichardson , 11-08-2015 1 2 3 8 → Hot	140 replies 24,710 views	B(Kuch)Kucera45 11-22-2015
Contact Impound Started by FTodaro , 06-12-2017 1 2 3 6 → Hot	112 replies 23,596 views	dstevens 06-24-2017
undercoating removal Started by pat slattery , 11-28-2011 1 2 3 4 Hot	61 replies 23,506 views	Keith Andrews 07-14-2012
Floor modification Started by Weekend Warrior , 12-04-2015 1 2 3 Hot	48 replies 22,038 views	Bench Racer 01-20-2016
NA8 at 2400 video at Willow Springs Started by Rob Burgoon , 03-22-2017 parity weight 1 2 3 6 → Hot	107 replies 21,603 views	Rob Burgoon 04-24-2017
January Fastrack Started by 38bfast , 12-21-2013 1 2 3 6 → Hot	115 replies 20,687 views	wheel 01-03-2014
NASA has announced Toyo as official tire...now what? Started by svvs , 12-04-2011 1 2 3 4 Hot	70 replies 18,799 views	htron435 12-11-2011
NASA 2015 SM Rules Started by john mueller , 02-03-2015 1 2 3 5 → Hot	97 replies 18,786 views	ECOBRAP 02-28-2015
This was quiet! GCR update Started by Ron Alan , 01-14-2020 1 2 3 4 Hot	65 replies 17,944 views	Alberto 01-24-2020
January 2015 Prelims Started by pfrichardson , 12-05-2014 1 2 3 4 Hot	72 replies 17,468 views	Brian129 12-11-2014
Driver DQ'd after refusing teardown in NASA socal Started by Rob Burgoon , 03-05-2013 1 2 3 5 → Hot	86 replies 16,657 views	Ron Alan 03-11-2013
light weight hardtop Started by exitspeed , 10-24-2013 1 2 Hot	27 replies 15,969 views	davew 08-09-2014
Fat Cat / Mazda Bump Stops Started by 38bfast , 10-02-2017 1 2 3 Hot	46 replies 15,757 views	True North 05-02-2018