US WRX (stock tire 205/55-16)				Tire circumference is calculated
Gear	Ratio	Final drive	Total ratio	Tire Circ.	Rev./Mile			10mph	20mph	30mph	40mph	50mph	60mph	70mph	80mph	90mph	100mph	110mph	120mph	130mph	140mph	150mph	160mph	170mph	180mph
1st	3.454	3.9	13.4706	78.15639	10920.38		1st WRX	1820	3640	5460	7281	9100	10920	12741	14560	16381	18201	20020	21841	23661	25481	27301	29121	30941	32761
2nd	1.947	3.9	7.5933	78.15639	6155.753		2nd WRX	1026	2052	3078	4104	5130	6156	7182	8207	9234	10260	11285	12312	13338	14363	15389	16415	17441	18467
3rd	1.366	3.9	5.3274	78.15639	4318.828		3rd WRX	720	1439	2159	2879	3599	4319	5039	5758	6478	7198	7918	8638	9358	10077	10797	11517	12237	12956
4th	0.972	3.9	3.7908	78.15639	3073.134		4th WRX	512	1024	1537	2049	2561	3073	3585	4097	4610	5122	5634	6146	6659	7171	7683	8195	8707	9219
5th	0.738	3.9	2.8782	78.15639	2333.306		5th WRX	389	778	1167	1556	1944	2333	2722	3111	3500	3889	4278	4667	5056	5444	5833	6222	6611	7000
STi RA V6 (stock tire 205/50-16)
Gear	Ratio	Final drive	Total ratio	Tire Circ.	Rev./Mile
1st	3.083	4.444	13.70085	75.62086	11479.45		1st	1914	3826	5740	7653	9566	11479	13393	15306	17219	19133	21045	22959	24873	26785	28699	30612	32525	34438
2nd	2.062	4.444	9.163528	75.62086	7677.791		2nd	1280	2559	3839	5119	6398	7678	8958	10237	11517	12797	14076	15356	16635	17915	19194	20474	21754	23033
3rd	1.545	4.444	6.86598	75.62086	5752.758		3rd	959	1917	2876	3835	4794	5753	6712	7670	8629	9588	10547	11506	12465	13423	14382	15341	16299	17258
4th	1.151	4.444	5.115044	75.62086	4285.712		4th	714	1428	2143	2857	3571	4286	5000	5714	6429	7143	7857	8571	9286	10000	10714	11429	12143	12857
5th	0.825	4.444	3.6663	75.62086	3071.861		5th	512	1024	1536	2048	2560	3072	3584	4096	4608	5120	5632	6144	6656	7168	7680	8192	8704	9216
US WRX w/ RA Gears
Gear	Ratio	Final drive	Total ratio	Tire Circ.	Rev./Mile
1st	3.083	3.9	12.0237	78.15639	9747.4		1st RA	1625	3249	4874	6499	8123	9747	11372	12996	14621	16246	17870	19495	21120	22744	24368	25993	27618	29242
2nd	2.062	3.9	8.0418	78.15639	6519.344		2nd RA	1087	2173	3260	4346	5433	6519	7606	8692	9779	10866	11952	13039	14125	15212	16298	17385	18471	19558
3rd	1.545	3.9	6.0255	78.15639	4884.766		3rd RA	814	1628	2442	3257	4070	4885	5699	6513	7327	8141	8955	9770	10584	11398	12212	13026	13840	14654
4th	1.151	3.9	4.4889	78.15639	3639.071		4th RA	607	1213	1820	2426	3032	3639	4246	4852	5459	6065	6672	7278	7885	8491	9098	9704	10311	10917
5th	0.825	3.9	3.2175	78.15639	2608.37		5th RA	435	869	1304	1739	2174	2608	3043	3478	3913	4347	4782	5217	5652	6086	6521	6956	7390	7825
US WRX w/ STi Gears
Gear	Ratio	Final drive	Total ratio	Tire Circ.	Rev./Mile
1st	3.166	3.9	12.3474	78.15639	10009.82		1st STi	1669	3336	5005	6674	8341	10010	11678	13346	15015	16683	18351	20020	21688	23356	25025	26693	28361	30029
2nd	1.882	3.9	7.3398	78.15639	5950.245		2nd STi	992	1983	2975	3967	4958	5950	6942	7933	8925	9917	10909	11900	12892	13884	14876	15867	16859	17851
3rd	1.296	3.9	5.0544	78.15639	4097.512		3rd STi	683	1366	2049	2732	3414	4098	4781	5463	6146	6829	7512	8195	8878	9561	10244	10927	11610	12293
4th	0.972	3.9	3.7908	78.15639	3073.134		4th STi	512	1024	1537	2049	2561	3073	3585	4097	4610	5122	5634	6146	6659	7171	7683	8195	8707	9219
5th	0.738	3.9	2.8782	78.15639	2333.306		5th STi	389	778	1167	1556	1944	2333	2722	3111	3500	3889	4278	4667	5056	5444	5833	6222	6611	7000
US WRX w/ Kaaz
Gear	Ratio	Final drive	Total ratio	Tire Circ.	Rev./Mile
1st	3.167	3.9	12.3513	78.15639	10012.98		1st Kaaz	1669	3337	5006	6676	8344	10013	11682	13350	15019	16689	18357	20026	21695	23363	25032	26701	28370	30039
2nd	2.267	3.9	8.8413	78.15639	7167.485		2nd Kaaz	1195	2389	3584	4779	5973	7167	8362	9556	10751	11946	13140	14335	15530	16724	17919	19113	20308	21502
3rd	1.667	3.9	6.5013	78.15639	5270.488		3rd Kaaz	879	1757	2635	3514	4392	5270	6149	7027	7906	8784	9662	10541	11420	12298	13176	14055	14933	15811
4th	1.25	3.9	4.875	78.15639	3952.076		4th Kaaz	659	1317	1976	2635	3293	3952	4611	5269	5928	6587	7245	7904	8563	9221	9880	10539	11198	11856
5th	0.964	3.9	3.7596	78.15639	3047.841		5th Kaaz	508	1016	1524	2032	2540	3048	3556	4064	4572	5080	5588	6096	6604	7112	7620	8128	8636	9144
US WRX w/4.444 conversion
Gear	Ratio	Final drive	Total ratio	Tire Circ.	Rev./Mile
1st	3.454	4.444	15.34958	78.15639	12443.63		1st 4.44	2074	4147	6222	8296	10369	12444	14518	16591	18665	20740	22813	24887	26962	29035	31109	33183	35257	37331
2nd	1.947	4.444	8.652468	78.15639	7014.402		2nd 4.44	1169	2338	3507	4677	5845	7014	8184	9352	10522	11691	12860	14029	15198	16367	17536	18705	19874	21043
3rd	1.366	4.444	6.070504	78.15639	4921.25		3rd 4.44	820	1640	2461	3281	4101	4921	5742	6562	7382	8202	9022	9842	10663	11483	12303	13123	13944	14764
4th	0.972	4.444	4.319568	78.15639	3501.797		4th 4.44	584	1167	1751	2335	2918	3502	4086	4669	5253	5836	6420	7004	7587	8171	8754	9338	9922	10505
5th	0.738	4.444	3.279672	78.15639	2658.772		5th 4.44	443	886	1329	1773	2216	2659	3102	3545	3988	4431	4874	5318	5761	6204	6647	7090	7533	7976
US STi (stock tire
Gear	Ratio	Final drive	Total ratio	Tire Circ.	Rev./Mile
1st	3.636	3.9	14.1804	75.31165	11930.03		1st STi	1989	3976	5965	7954	9941	11930	13919	15906	17895	19884	21871	23860	25849	27836	29825	31813	33802	35790
2nd	2.375	3.9	9.2625	75.31165	7792.58		2nd STi	1299	2597	3896	5195	6494	7793	9092	10390	11689	12988	14286	15585	16884	18182	19481	20780	22079	23378
3rd	1.761	3.9	6.8679	75.31165	5777.993		3rd STi	963	1926	2889	3852	4815	5778	6741	7704	8667	9630	10593	11556	12519	13482	14445	15408	16371	17334
4th	1.346	3.9	5.2494	75.31165	4416.342		4th STi	736	1472	2208	2944	3680	4416	5153	5888	6625	7361	8096	8833	9569	10305	11041	11777	12513	13249
5th	0.971	3.9	3.7869	75.31165	3185.935		5th STi	531	1062	1593	2124	2655	3186	3717	4248	4779	5310	5841	6372	6903	7434	7965	8496	9027	9558
6th	0.756	4.44	3.35664	75.31165	2823.955		6th STi	471	941	1412	1883	2353	2824	3295	3765	4236	4707	5177	5648	6119	6589	7060	7531	8001	8472