Shift Speed. Chevrolet Chevy P42 Commercial Chassis 1999

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy P42 Commercial Chassis 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Shift Speed

		1-2 Shift @ +/- 150 RPM Output Shaft Speed			2-3 Shift @ +/- 200 RPM Output Shaft Speed			3-4 Shift @ +/- 250 RPM Output Shaft Speed			3-2 @ +/- 100 RPM Output Shaft Speed	2-1 @ +/- 100 RPM Output Shaft Speed	1-2 Wide Open Throttle Shift	2-3 Wide Open Throttle Shift
% of TPS		10	25	50	10	25	50	10	25	50	0	0	100	100
Model	RPO
4.3L	L35	581	628	1046	1116	1209	2139	1558	2092	3953	697	419	2096	3446
5.7L	L31	520	700	1070	930	1210	2090	2325	2325	4190	700	420	2090	3490
7.4L	L29	488	721	1302	930	1349	2325	1395	1907	3581	814	419	1674	3069
6.5L 2600 RPM Limit	L57 Derated 9-11K GVWR	360	400	820	720	800	1480	2320	2320	2320	320	620	820	1500
6.5L 2600 RPM Limit	L57 Derated 10-11.5K GVWR	360	400	820	720	800	1480	2000	2000	2240	320	620	820	1500
6.5L 2600 RPM Limit	L57 Derated 12-14.5K GVWR	360	400	820	720	800	1480	2360	2360	2360	320	620	820	1500
6.5L	L57 Motorhome	488	628	1046	698	1232	1790	1279	1721	2883	651	442	1395	2093
5.7L	L31 Isuzu	520	700	1070	930	1210	2090	1560	2090	3050	700	420	1990	3390
6.5L 3400 RPM Limit	L57 9-11 K GVWR	419	465	1023	698	837	1767	2441	2441	2604	372	651	1209	2116
6.5L 3400 RPM Limit	L57 10-11 .5K GVWR	419	465	1023	698	837	1767	2186	2186	2604	372	651	1209	2116
6.5L	L57 12-14 .5K GVWR	419	465	953	698	837	1721	2697	2697	2744	372	651	1209	2116
6.5L 3400 RPM Limit	L57 Electronic Control 9-11K GVWR	558	651	1070	1000	1163	1674	2418	2418	2627	651	372	1116	1767
6.5L 3400 RPM Limit	L57 Electronic Control 10-11.5K GVWR	558	651	1070	1000	1163	1674	2186	2186	2906	651	372	1116	1767
6.5L 3400 RPM Limit	L57 Electronic Control 12-14.5K GVWR	558	651	1070	1000	1163	1674	2697	2697	2697	651	372	1116	1767