HOW MOTORVATION IMPROVES PERFORMANCE AND MILEAGE
One of the most important developments in the automotive industry was the introduction of computerized controlled vehicles. Today, most automobiles are controlled by an on-board computer. The on-board computer (“the brain”) reacts to data input received continuously from various sensors located on the car’s engine. It then makes decisions affecting fuel delivery, ignition spark advance, torque converter lock-up, EGR, etc. The removable factory data chip within the on-board computer provides programmed instructions to make these decisions. With MOTORVATION PERFORMANCE TUNING, the instructions in the chip are reprogrammed to improve your car’s performance. Improved drivability is obtained by adjusting the timing curve and air/fuel mixture. With MOTORVATION PERFORMANCE TUNING, you get better performance while improving drivability and economy. In newer model vehicles the removable data chip has been replaced with a reprogrammable computer, which can be programmed by a MOTORVATION Hand Held Flash Tuner or Programmer.

ENGINEERING AND TESTING
The program for each MOTORVATION PERFORMANCE CHIP is tuned for each individual model application. Each application is thoroughly tested under real driving conditions with state-of-the-art Dynojet and track testing equipment. MOTORVATION brings you maximum performance in each MOTORVATION PERFORMANCE CHIP.

MOTORVATION PERFORMANCE TUNING IS AVAILABLE IN THREE VERSIONS
Stage 1 Tuning is designed for the driver who wants economy and performance without making modifications to the engine. Stage 2 Tuning is for the driver who wants economy and maximum performance. (Replacing the stock thermostat with a cooler one may be required.)  Custom Tuning is for the driver who has made mild to wild modifications to the engine.

QUICK AND EASY INSTALLATION
• Locate computer, usually under dash or behind side kick panel.
• Remove computer access panel.
• Remove the factory chip and replace with the MOTORVATION PERFORMANCE CHIP.
Year Model Engine Transmission Stage 1 Stage 2 Stage 3
1986 S10 / S15 Pickup 2.8L TBI Automatic 186061 186062  
S10 / S15 Pickup 2.8L TBI Manual 5-Spd 186261 186262  
S10 / S15/Blazer / Jimmy 2.8L TBI Automatic 186071 186072  
S10 / S15 / Blazer / Jimmy 2.8L TBI Manual 4-Spd 186081 186082  
Astro Van / Safari Van 4.3L TBI Automatic 186161 186162  
1987 S10 / S15 Pickup 2.8L TBI Automatic 187031 187032  
S10 / S15 Pickup 2.8L TBI Manual 5-Spd 187061 187062  
S10 / S15 / Blazer / Jimmy 2.8L TBI Automatic 186071 186072  
S10 / S15 / Blazer / Jimmy 2.8L TBI Manual 4-Spd 186081 186082  
Astro Van / Safari Van 4.3L TBI Automatic 187431 187432 5013
Pickup 305 TBI Auto wo /OD (M40) (T-400) 187111 187112 5012
Pickup 305 TBI Auto w /OD (MD8) (700R4) 187321 187322 5012
Pickup 305 TBI Manual 187361 187362 5012
Pickup / Suburban / Blazer 350 TBI Auto wo /OD (M40) (T-400) 187331 187332 5012
Pickup / Suburban / Blazer 350 TBI Auto w /OD (MD8) (700R4) 187121 187122 5012
Pickup / Blazer (1) 350 TBI Manual 4-Spd 187341 187342 5012
Pickup / Blazer (2) 350 TBI Manual 4-Spd 187291 187292 5012
Full Size Van 350 TBI Auto wo /OD (M40) (T-400) 187461 187462 5012
Full Size Van 350 TBI Auto w /OD (MD8) (700R4) 187451 187452 5012
Pickup / Suburban 454 TBI Automatic 187141 187142 5018
Pickup 454 TBI Manual 187171 187172 5018
1988 S10 / S15 / Blazer / Jimmy 2.8L TBI Automatic 188071 188072  
S10 / S15 / Blazer / Jimmy 2.8L TBI Manual 188081 188082  
S10 / S15 / Blazer / Jimmy 4.3L TBI Automatic 188381 188382 5013
Astro Van / Safari Van 4.3L TBI Automatic 188431 188432 5013
Full Size Pickup 4.3L TBI Auto w /OD (MD8) (700R4) 188391 188392 5012
Full Size Pickup 4.3L TBI Auto wo /OD (M40) (T-400) 188471 188472 5012
Full Size Pickup 4.3L TBI Manual 4-Spd 188481 188482 5012
Full Size Pickup 4.3L TBI Manual 5-Spd 188491 188492 5012
Pickup 305 TBI Auto wo /OD (M40) (T-400) 187111 187112 5012
Pickup 305 TBI Auto w/OD (MD8) (700R4) 187321 187322 5012
Pickup 305 TBI Manual 187361 187362 5012
Pickup / Suburban / Blazer 350 TBI Auto wo /OD (M40) (T-400) 187331 187332 5012
Pickup / Suburban / Blazer 350 TBI Auto w /OD (MD8) (700R4) 187121 187122 5012
Pickup / Blazer (1) 350 TBI Manual 4-Spd 187341 187342 5012
Pickup / Blazer (2) 350 TBI Manual 4-Spd 187291 187292 5012
Pickup / Blazer 350 TBI Manual 5-Spd 188411 188412 5012
Full Size Van 350 TBI Auto wo /OD (M40) (T-400) 187461 187462 5012
Full Size Van 350 TBI Auto w /OD (MD8) (700R4) 187451 187452 5012
Pickup / Suburban 454 TBI Automatic 187141 187142 5018
Pickup 454 TBI Manual 187171 187172 5018
1989 S10 / S15 / Blazer / Jimmy 2.8L TBI Manual 189081 189082  
S10 / S15 / Blazer / Jimmy 4.3L TBI Automatic 189381 189382 5013
Astro Van / Safari Van 4.3L TBI Automatic 189431 189432 5013
Full Size Pickup 4.3L TBI Auto wo /OD (M40) (T-400) 189471 189472 5012
Full Size Pickup 4.3L TBI Auto w /OD (MD8) (700R4) 189391 189392 5012
Full Size Pickup 4.3L TBI Manual 4-Spd 189481 189482 5012
Full Size Pickup 4.3L TBI Manual 5-Spd 189491 189492 5012
Pickup 305 TBI Auto wo /OD (M40) (T-400) 189111 189112 5012
Pickup 305 TBI Auto w /OD (MD8) (700R4) 189321 189322 5012
Pickup 305 TBI Manual 189361 189362 5012
Pickup / Suburban / Blazer 350 TBI Auto wo /OD (M40) (T-400) 189331 189332 5012
Pickup / Suburban / Blazer 350 TBI Auto w /OD (MD8) (700R4) 189121 189122 5012
Pickup / Blazer (1) 350 TBI Manual 4-Spd 189341 189342 5012
Pickup / Blazer (2) 350 TBI Manual 4-Spd 189291 189292 5012
1989 Pickup / Blazer 350 TBI Manual 5-Spd 189411 189412 5012
Full Size Van 350 TBI Auto w /OD (MD8) (700R4) 189451 189452 5012
Pickup / Suburban 454 TBI Automatic 189141 189142 5018
Pickup 454 TBI Manual 189171 189172 5018
1990 S10 / S15 / Blazer / Jimmy 2.8L TBI Manual 189081 189082  
Lumina / APV / Transport 3.1L TBI Automatic 190301 190302  
S10 / S15 / Blazer / Jimmy 4.3L TBI Automatic 190381 190382 5013
S10 / S15 / Blazer / Jimmy 4.3L TBI Manual 5-Spd 190351 190352 5013
Astro Van / Safari Van 4.3L TBI Automatic 190431 190432 5013
Full Size Pickup 4.3L TBI Auto w /OD (MD8) (700R4) 190391 190392 5012
Full Size Pickup 4.3L TBI Auto wo /OD (M40) (T-400) 190471 190472 5012
Full Size Pickup 4.3L TBI Manual 4-Spd 190481 190482 5012
Full Size Pickup 4.3L TBI Manual 5-Spd 190491 190492 5012
Pickup 305 TBI Auto wo /OD (M40) (T-400) 190111 190112 5012
Pickup 305 TBI Auto w /OD (MD8) (700R4) 190321 190322 5012
Pickup 305 TBI Manual 4-Spd 190401 190402 5012
Pickup 305 TBI Manual 5-Spd 190361 190362 5012
Pickup / Suburban / Blazer 350 TBI Auto w /OD (MD8) (700R4) 190121 190122 5012
Pickup / Suburban / Blazer 350 TBI Auto wo /OD (M40) (T-400) 190331 190332 5012
Pickup / Blazer (1) 350 TBI Manual 4-Spd 190341 190342 5012
Pickup / Blazer (2) 350 TBI Manual 4-Spd 190291 190292 5012
Pickup / Blazer 350 TBI Manual 5-Spd 190411 190412 5012
Pickup / Suburban/Blazer 454 TBI Automatic 190141 190142 5018
Pickup 454 TBI Manual 190171 190172 5018
Super Sport 454 TBI Manual 190151 190152 5018
1991 S10 / S15 / Blazer / Jimmy 2.8L TBI Manual 191081 191082  
Lumina / APV / Transport 3.1L TBI Automatic 191301 191302  
S10 / S15 / Blazer / Jimmy 4.3L TBI Automatic 191381 191382 5013
S10 / S15 / Blazer / Jimmy 4.3L TBI Manual 5-Spd 191351 191352 5013
Astro Van / Safari Van 4.3L TBI Automatic 191431 191432 5013
Full Size Pickup 4.3L TBI Automatic 191391 191392 5012
Full Size Pickup 4.3L TBI Manual 4-Spd 191481 191482 5012
Full Size Pickup 4.3L TBI Manual 5-Spd 191491 191492 5012
Pickup 305 TBI Automatic (MD8) (700R4) 191321 191322 5012
Pickup 305 TBI Manual 191361 191362 5012
Pickup / Suburban / Blazer 350 TBI Automatic (MD8) (700R4) 191121 191122 5012
Pickup / Sub. / Blazer (3) 350 TBI Automatic (MT1) (4L80E) 191131 191132 5012
Pickup / Sub. / Blazer(4) 350 TBI Automatic (MT1) (4L80E) 191331 191332 5012
Pickup / Blazer (1) 350 TBI Manual 4-Spd 191341 191342 5012
Pickup / Blazer (2) 350 TBI Manual 4-Spd 191291 191292 5012
Pickup / Blazer 350 TBI Manual 5-Spd 191411 191412 5012
Pickup / Suburban (5) 454 TBI Automatic 191371 191372 5019
Pickup / Suburban (6) 454 TBI Automatic 191141 191142 5019
Pickup 454 TBI Manual 191171 191172 5019
Super Sport 454 TBI Automatic 191151 191152 5019
1992 S10 / S15 / Blazer / Jimmy 2.8L TBI Manual 192081 192082  
Lumina / APV / Transport 3.1L TBI Automatic 192301 192302  
Olds Bravada / APV 4.3L CPI Automatic 192091 192092  
Astro Van / Safari Van 4.3L CPI Automatic 192441 192442  
Astro Van / Safari Van 4.3L TBI Automatic 192431 192432 5013
S10 / S15 / Blazer / Jimmy 4.3L TBI Automatic 192381 192382 5013
S10 / S15 / Blazer / Jimmy 4.3L TBI Manual 5-Spd 192351 192352 5013
S10 / S15 / Blazer / Jimmy 4.3L CPI Automatic 192101 192102  
Full Size Pickup 4.3L TBI Automatic (MD8) (700R4) 192391 192392 5012
Full Size Pickup 4.3L TBI Automatic (MT1) (4L80E) 192401 192402 5012
1992 Full Size Pickup 4.3L TBI Manual 5-Spd 192491 192492 5012
Pickup 305 TBI Automatic (MD8) (700R4) 192321 192322 5012
Pickup 305 TBI Manual 192361 192362 5012
Pickup / Sub. / Blazer (3) 350 TBI Automatic (MT1) (4L80E) 192131 192132 5012
Pickup / Sub. / Blazer (4) 350 TBI Automatic (MT1) (4L80E) 192331 192332 5012
Pickup / Suburban / Blazer 350 TBI Automatic (MD8) (700R4) 192121 192122 5012
Pickup 350 TBI Manual 5-Spd (MT8) 192041 192042 5012
Pickup / Blazer 350 TBI Manual 5-Spd (MG5) 192411 192412 5012
Pickup / Blazer (2) 350 TBI Manual 5-Spd 192421 192422 5012
Pickup / Suburban (6) 454 TBI Automatic 192141 192142 5019
Pickup / Suburban (5) 454 TBI Automatic 192371 192372 5019
Pickup 454 TBI Manual 192171 192172 5019
Super Sport 454 TBI Automatic 192151 192152 5019
1993 S10 / S15 / Blazer / Jimmy 2.8L TBI Manual 192081 192082  
S10 / S15 4.3L CPI Automatic 193101 193102  
Olds Bravada / APV 4.3L CPI Automatic 193091 193092  
Astro Van / Safari Van 4.3L CPI Automatic 193441 193442  
Astro Van / Safari Van 4.3L TBI Automatic 193431 193432 5013
S10 / S15 4.3L TBI Manual 5-Spd 193351 193352 5013
S10 / S15 4.3L TBI Automatic 193381 193382 5013
Full Size Pickup 4.3L TBI Automatic (M30) (4L60E) 193391 193392 5012
Full Size Pickup (6) 4.3L TBI Automatic (M30) (4L60E) 193071 193072 5012
Full Size Pickup 4.3L TBI Manual 5-Spd 193491 193492 5012
Pickup 305 TBI Automatic (M30) (4L60E) 193321 193322 5012
Pickup (6) 305 TBI Automatic (M30) (4L60E) 193061 193062 5012
Pickup 305 TBI Manual 193361 193362 5012
Pickup / Sub. / Blazer (5) 350 TBI Automatic (4L60E) 193121 193122 5012
Pickup / Sub. / Blazer (7) 350 TBI Automatic (4L60E) 193111 193112 5012
Pickup / Sub. / Blazer (6) 350 TBI Automatic (4L60E) 193051 193052 5012
Pickup / Sub. / Blazer (3) 350 TBI Automatic (MT1) (4L80E) 193131 193132 5012
Pickup / Sub. / Blazer (4) 350 TBI Automatic (MT1) (4L80E) 193331 193332 5012
Pickup 350 TBI Manual 5-Spd (MT8) 193041 193042 5012
Pickup / Suburban / Blazer 350 TBI Manual 5-Spd (MG5) 193411 193412 5012
Pickup / Blazer (2) 350 TBI Manual 5-Spd 193421 193422 5012
Super Sport 454 TBI Automatic 193151 193152 5019
Pickup / Suburban (5) 454 TBI Automatic 193371 193372 5019
Pickup / Sub. / Blazer (6) 454 TBI Automatic 193141 193142 5019
Pickup / Suburban / Blazer 454 TBI Manual 193171 193172 5019
1994 S10 / S15 4.3L CPI Automatic 194101 194102  
Astro Van / Safari Van 4.3L CPI Automatic 194441 194442  
Astro Van / Safari Van 4.3L TBI Automatic 194431 194432 5012
S10 / S15 4.3L TBI Automatic 194381 194382 5013
S10 / S15 / Blazer 4.3L TBI Manual 194351 194352 5013
Full Size Pickup 4.3L TBI Automatic (M30) (4L60E) 194391 194392 5012
Full Size Pickup 4.3L TBI Manual 5-Spd 194491 194492 5012
Pickup (5) 305 TBI Automatic (M30) (4L60E) 194321 194322 5012
Pickup (6) 305 TBI Automatic (M30) (4L60E) 194061 194062 5012
Pickup 305 TBI Manual 194361 194362 5012
Pickup / Sub. / Blazer (5) 350 TBI Automatic (M30) (4L60E) 194121 194122 5012
Pickup / Sub. / Blazer (7) 350 TBI Automatic (M30) (4L60E) 194111 194112 5012
Pickup / Sub. / Blazer (6) 350 TBI Automatic (M30) (4L60E) 194051 194052 5012
Pickup / Suburban / Blazer 350 TBI Manual 5-Spd (MT8) 194041 194042 5012
Pickup / Suburban / Blazer 350 TBI Manual 5-Spd (MG5) 194411 194412 5012
Pickup / Sub / Blazer (2) 350 TBI Manual 194421 194422 5012
Pickup / Suburban / Blazer 350 TBI Automatic (MT1) (4L80E) 194131 194132 5012
1994 Pickup / Suburban 454 TBI Automatic 194141 194142 5019
Pickup 454 TBI Manual 194171 194172 5019
1995 S10 / S15 4.3L TBI Automatic 195381 195382 5013
S10 / S15 4.3L CPI Automatic 195101 195102  
Astro Van / Safari Van 4.3L CPI Automatic 195441 195442  
S10 / S15 / Blazer 4.3L TBI Manual 195351 195352 5013
Full Size Pickup 4.3L TBI Automatic (M30) (4L60E) 195391 195392 5012
Full Size Pickup 4.3L TBI Manual 195491 195492 5012
Pickup 305 TBI Automatic (M30) (4L60E) 195321 195322 5012
Pickup 305 TBI Manual 195361 195362 5012
Pickup / Sub. / Blazer (5) 350 TBI Automatic (M30) (4L60E) 195121 195122 5012
Pickup / Sub. / Blazer (6) 350 TBI Automatic (M30) (4L60E) 195051 195052 5012
Pickup / Sub. / Blazer (7) 350 TBI Automatic (M30) (4L60E) 195111 195112 5012
Pickup / Suburban / Blazer 350 TBI Automatic (MT1) (4L80E) 195131 195132 5012
Pickup 350 TBI Manual 195411 195412 5012
Pickup (2) 350 TBI Manual 195421 195422 5012
Pickup / Suburban 454 TBI Automatic 195141 195142 5019
Pickup / Suburban 454 TBI Manual 195171 195172 5019