Techtonics Tuning VW Trans Ratio

“020” 4 & 5 Speed VW Gear Boxes

Code	1st	2nd	3rd	4th	5th	R&P	Notes

GC	3.45	1.94	1.29	0.97	N/A	3.89	4 speed up to ’80
GC,GN	3.45	1.94	1.28	0.91	N/A	3.89	4 speed from ’81
GP,GL	3.45	1.75	1.06	0.71	N/A	3.89	3+E from ’81
GY	3.45	1.75	1.06	0.71	N/A	4.17	3+E Pickup
FO	3.45	1.94	1.29	0.97	0.76	3.89	11/’78-5/’79
FF,FN,FH	3.45	1.94	1.29	0.97	0.76	3.89	Up to 07/’80
FF,FN,FH,FJ	3.45	1.94	1.29	0.91	0.71	3.89	From ’81
FM,FD,FK	3.45	2.12	1.44	1.13	0.91	3.89	Close Ratio
6G	3.45	1.94	1.29	1.29	0.91	3.65	Euro 8/’82-7/’83
7G	3.45	2.12	1.44	1.13	0.91	3.65	Close Ratio, Euro 8/’82-7/’83
2H	3.45	2.12	1.44	1.13	0.91	3.94	Close Ratio ’83 GTI
4S,AOP,AGS	3.45	1.94	1.29	0.91	0.75	3.94	’86-’90 1.6L Diesel
4T,8A	3.45	1.94	1.29	0.91	0.75	3.67	Euro From 8/’83
7A	3.45	1.94	1.29	0.91	0.71	3.94	From 8/’83
4K	3.45	2.12	1.44	1.13	0.89	3.94	Close Ratio
4Y	3.45	2.12	1.44	1.13	0.89	3.67	Close Ratio 1.8L 8v
9A,AEN,ACD	3.45	2.12	1.44	1.13	0.89	3.67	Close Ratio ’85-’89
ACH	3.45	1.94	1.37	1.03	0.75	3.94	’85 1.6L Diesel
AGB,2Y	3.45	2.12	1.44	1.13	0.91	3.67	Close Ratio,16V
ACN,AON,ASF,ACL	3.45	1.94	1.37	1.03	0.75	3.67	1.8L 8V
AUG,DGF,DGT	3.45	1.94	1.44	1.13	0.89	3.67	1.8L 8V ’90-’93
AWY	3.45	1.94	1.44	1.13	0.89	3.94	’90 Diesel
AVX	3.45	1.94	1.29	0.91	0.75	4.25	1.6L TDI ECO
CHB,APW,DFN	3.45	1.94	1.37	1.03	0.85	3.67	From ’93 1.8L
CHD,DFP,ATH	3.45	1.94	1.28	0.91	0.75	3.67	From ’93 1.9L TD 75hp
CHE,DFQ,DGD,AMC	3.45	1.94	1.28	0.97	0.80	3.67	From ’93 115hp, Large input shaft

VW Motorsport	2.50	1.79	1.42	1.17	1.03		Standard Input Shaft
VW Motorsport	2.72	2.06	1.68	1.43	1.26		Large Input Shaft (16V & Mk III 2.0L)

VW Motorsport Ring & Pinons Standard Input Shaft		4.20
		4.46
		4.64
		4.81
		5.07

VW Motorsport Ring & Pinons Large Input Shaft		3.32
		4.20
		4.46
		4.64
		4.81
		5.07

“02A” 5 Speed G-60, Passat 16V, VR6

Code	1st	2nd	3rd	4th	5th	R&P	Notes

ATA	3.778	2.105	1.345	0.971	0.795	3.684	Corrado G60
AGC	3.778	2.105	1.345	0.971	0.795	3.944	Passat 16V
ASD	3.300	1.944	1.308	0.971	0.717	3.944	Passat 16V
AYL,AYK	3.778	2.118	1.429	1.029	0.837	3.684	Corrado G60, Passat 16V
CCM,CHN	3.300	1.944	1.308	1.034	0.838	3.389	VR6 Passat, Golf/Jetta III
CDM	3.300	1.944	1.308	1.034	0.838	3.647	VR6 Corrado
CHA	3.778	2.118	1.360	0.917	0.717	3.944	TDI Passat
CNL	3.778	2.118	1.458	1.029	0.837	3.684	2.0L 8V Passat
CES	3.778	2.118	1.429	1.029	0.837	3.684	Passat
CGY	3.778	2.118	1.458	1.029	0.837	3.684	Passat
CAW	3.778	2.118	1.458	1.034	0.838	3.647	Corrado

“02J” 5 Speed New Beetle, Golf/Jetta IV

Code	1st	2nd	3rd	4th	5th	R&P	Notes

CZM	3.300	1.944	1.308	1.029	0.837	4.235	2.0L Beetle ’98
DQY	3.778	2.118	1.360	0.971	0.756	3.389	TDI Beetle, Golf/Jetta IV
EGD	3.300	1.944	1.308	1.029	0.837	3.938	1.8T Beetle ’99
DZQ,EBP,EGT,EKG	3.778	2.118	1.360	1.029	0.837	4.235	2.0L Beetle,Golf/Jetta IV
EKH,EMS,EZK,FBV	3.778	2.118	1.360	1.029	0.837	4.235	2.0L Golf/Jetta IV
EBJ,EGR	3.778	2.118	1.360	0.971	0.756	3.389	TDI Beetle, Golf/Jetta IV
EBQ,EMT	3.300	1.944	1.308	1.029	0.837	3.938	1.8T Beetle,Golf/Jetta IV
EGQ,FBW	3.300	1.944	1.308	1.029	0.837	3.938	2000-up 1.8T Golf/Jetta IV
DZC,EHC,EGF	3.625	2.071	1.474	1.038	0.844	3.389	VR6 Golf/Jetta IV
EWW,FBY,FCF	3.625	2.071	1.474	1.038	0.844	3.389	VR6 Golf/Jetta IV

“02C” 5 Speed Syncro

Code	1st	2nd	3rd	4th	5th	R&P	Notes

CBC,CHD	3.778	2.118	1.360	0.967	0.769	3.938	Passat Syncro 134hp (Canada)
AYR	3.778	2.118	1.345	0.971	0.756	3.944	Passat Syncro 134hp (Canada)
CDH	3.778	2.118	1.360	0.967	0.769	3.938	Passat Syncro 134hp (Canada)






“010” 3 Speed Automatic

Code	1st	2nd	3rd			R&P	Notes

EQ	2.55	1.45	1.00			3.76
TB,TC,TCA	2.55	1.45	1.00			3.57
TF,TK	2.71	1.50	1.00			3.41
TJ	2.71	1.50	1.00			3.12	1.8L Gasoline ’85-’87 (Tq Cv – K)
TL	2.71	1.50	1.00			3.41	1.6L Diesel (Canada)’85-’87 (Tq Cv – U)
TNA,TN	2.71	1.50	1.00			3.41	1.8L Gasoline ’85-’92 (Tq Cv – K)

“096” 4 Speed Automatic

Code	1st	2nd	3rd	4th		R&P	Notes

APC	2.714	1.551	1.000	0.679		4.222	Corrado G60
APE	2.714	1.551	1.000	0.679		4.222	Passat 16V
APB	2.714	1.551	1.000	0.679		4.222	Corrado VR6 ’92
CFA	2.714	1.551	1.000	0.679		3.700	VR6 Corrado, Golf/Jetta III
CFF	2.714	1.441	1.000	0.743		3.700	VR6 Corrado, Golf/Jetta III, Passat
CNK	2.714	1.441	1.000	0.743		4.222	2.0L Golf/Jetta III, Passat ’95-up
CFC	2.714	1.551	1.000	0.679		4.222	2.0L Golf/Jetta III
CFD	2.714	1.551	1.000	0.679		4.529	1.8L Golf/Jetta III (Canada)
CFH	2.714	1.441	1.000	0.743		4.222	2.0L Golf/Jetta III
CFK,CRR	2.714	1.441	1.000	0.743		4.529	1.8L Golf/Jetta III (Canada)

“01M” 4 Speed Automatic

Code	1st	2nd	3rd	4th		R&P	Notes

CLB	2.714	1.441	1.000	0.743		3.700	VR6 Golf/Jetta III, Passat ’95-up
CLK	2.714	1.441	1.000	0.743		4.222	2.0L Golf/Jetta III, Passat ’95-up
CKX	2.714	1.441	1.000	0.743		4.529	1.8L Passat ’95-up (Canada)
CKY	2.714	1.441	1.000	0.743		4.529	1.8L Golf/Jetta III, Passat ’95-up
CKZ	2.714	1.441	1.000	0.743		3.273	TDI Golf/Jetta III, Passat ’95-up
DMP	2.714	1.441	1.000	0.742		3.700	TDI Beetle, Golf/Jetta IV
DYQ	2.714	1.551	1.000	0.679		4.875	2.0L Beetle
ECP,EPC,EPL	2.714	1.441	1.000	0.742		4.533	1.8T Beetle, Golf/Jetta IV
DVH,ELU,FDC	2.714	1.441	1.000	0.742		4.533	1.8T Golf/Jetta IV
ECN,ELT,EBP,FDB	2.714	1.441	1.000	0.742		3.700	TDI Golf/Jetta IV
EFB,ELZ,EPH,FDG	2.714	1.441	1.000	0.742		3.700	2.0L Golf/Jetta IV
DYG,ECV,ELY,EPG	2.714	1.551	1.000	0.679		4.875	2.0L Golf/Jetta IV
ECM,ENZ,EPJ,FCZ	2.714	1.441	1.000	0.742		4.267	VR6 Golf/Jetta IV

VW Dasher 4 Speed, VW Fox 4 & 5 Speed

Code	1st	2nd	3rd	4th	5th	R&P	Notes

PSA	3.450	1.790	1.130	0.830	0.680	4.110	VW Fox 5 Speed
PW	3.450	1.700	1.060	0.780	N/A	3.890	VW Fox 4 Speed
YZ	3.450	2.050	1.370	0.970	N/A	4.110	’74 Dasher
YZ	3.450	1.950	1.370	0.940	N/A	4.110	’75 to trans #30 094
YZ	3.450	2.050	1.370	0.940	N/A	4.110	’75 to trans #01 104
XH,XK	3.450	2.050	1.290	0.880	N/A	4.110	’76 XH,’77-’78 XK