Fourth Generation "Silver Top"
The fourth-generation 4A-GE engine was produced from 1991 to 1995. It has silver cam covers with chrome lettering, hence the nickname "silver top". This engine yet again features a completely new cylinder head which uses five valves per cylinder instead of four. It uses Toyota Variable Valve Timing (VVT) system on the intake cam, an increased compression ratio (10.5:1), and the intake system was replaced with a short manifold with individual throttles and velocity stacks, however the vane-type airflow meter was retained, requiring the use of a plenum. The previous 16-valve head used a sharply curved intake port, while the 20-valve engine used a very upright straight port. This engine produces 160 PS (118 kW) at 7,400 rpm with 16.5 kg·m (162 N·m) of torque at 5,200 rpm.
Applications:
AT210 Carina 19962001 (Japan only)
AE101 Corolla 19912000 (Japan only)
AE101 Corolla Ceres 19911998 (Japan only)
AE101 Sprinter 19911998 (Japan only)
AE101 Sprinter Marino 19911998 (Japan only)
Read more:
http://www.answers.com/topic/toyota-a-engine#ixzz1KcbmMPYJ
Fifth Generation "Black Top"
The fifth-generation 4A-GE engine produced from 1995 to 1998 is the final version of the 4A-GE engine and has black cam covers. This engine is commonly known as the "black top" due to the color of the valve cover, and yet again features an even higher compression ratio (11:1), the air flow sensor is replaced with a MAP sensor, the diameter of the four individual throttle bodies was increased from 42 mm to 45 mm, the exhaust port diameter was increased, the intake cam lift was increased from 7.9 mm to 8.2 mm and the intake ports were significantly improved in shape, contour and also the width at opening at the head was increased. Additionally, the black top had a lighter flywheel, a larger plenum, and revised rubber velocity stacks, and was also offered in 1997 with a six-speed C160 transaxle. This revision increased the power to 165 PS (121 kW) at 7,800 rpm with 16.5 kg·m (119 ft·lbf) of torque at 5,600 rpm. These figures were issued by Toyota and are considered optimistic. It is assumed that Toyota ran the motor without ancillaries to inflate the power ratings, as some companies did before the adoption of the SAE J1349 rating standards in 2005. Still, the 'Blacktop' has become a favorite among enthusiasts and is used as an easy power upgrade for the early Toyota Corolla models, especially for use in the drift scene. Squeezing extra power from such a highly strung N/A engine can be expensive because of the relatively high state of tuning of the stock motor, and most gains come from higher lift cams and engine management.
Applications:
AE101G Corolla BZ touring wagon 19951999 (Japan)
AE111 Corolla 19952000 (Japan only)
AE111 Sprinter 19951998 (Japan only)
AE111 Sprinter Carib 19972000 (Japan only)
AE111 Corolla RSi and RXi 19972002 (South Africa)
Read more:
http://www.answers.com/topic/toyota-a-engine#ixzz1KcbqN2vgภายนอกต่างกันตามรูปที่เห็นและที่เพื่อน ๆ บอกมา ส่วน Spec ตามรายละเอียดด้านบนครับ.
Fourth Generation "Silver Top"
The fourth-generation 4A-GE engine was produced from 1991 to 1995. It has silver cam covers with chrome lettering, hence the nickname "silver top". This engine yet again features a completely new cylinder head which uses five valves per cylinder instead of four. It uses Toyota Variable Valve Timing (VVT) system on the intake cam, an increased compression ratio (10.5:1), and the intake system was replaced with a short manifold with individual throttles and velocity stacks, however the vane-type airflow meter was retained, requiring the use of a plenum. The previous 16-valve head used a sharply curved intake port, while the 20-valve engine used a very upright straight port. This engine produces 160 PS (118 kW) at 7,400 rpm with 16.5 kg·m (162 N·m) of torque at 5,200 rpm.
Applications:
AT210 Carina 19962001 (Japan only)
AE101 Corolla 19912000 (Japan only)
AE101 Corolla Ceres 19911998 (Japan only)
AE101 Sprinter 19911998 (Japan only)
AE101 Sprinter Marino 19911998 (Japan only)
Read more:
http://www.answers.com/topic/toyota-a-engine#ixzz1KcbmMPYJFifth Generation "Black Top"
The fifth-generation 4A-GE engine produced from 1995 to 1998 is the final version of the 4A-GE engine and has black cam covers. This engine is commonly known as the "black top" due to the color of the valve cover, and yet again features an even higher compression ratio (11:1), the air flow sensor is replaced with a MAP sensor, the diameter of the four individual throttle bodies was increased from 42 mm to 45 mm, the exhaust port diameter was increased, the intake cam lift was increased from 7.9 mm to 8.2 mm and the intake ports were significantly improved in shape, contour and also the width at opening at the head was increased. Additionally, the black top had a lighter flywheel, a larger plenum, and revised rubber velocity stacks, and was also offered in 1997 with a six-speed C160 transaxle. This revision increased the power to 165 PS (121 kW) at 7,800 rpm with 16.5 kg·m (119 ft·lbf) of torque at 5,600 rpm. These figures were issued by Toyota and are considered optimistic. It is assumed that Toyota ran the motor without ancillaries to inflate the power ratings, as some companies did before the adoption of the SAE J1349 rating standards in 2005. Still, the 'Blacktop' has become a favorite among enthusiasts and is used as an easy power upgrade for the early Toyota Corolla models, especially for use in the drift scene. Squeezing extra power from such a highly strung N/A engine can be expensive because of the relatively high state of tuning of the stock motor, and most gains come from higher lift cams and engine management.
Applications:
AE101G Corolla BZ touring wagon 19951999 (Japan)
AE111 Corolla 19952000 (Japan only)
AE111 Sprinter 19951998 (Japan only)
AE111 Sprinter Carib 19972000 (Japan only)
AE111 Corolla RSi and RXi 19972002 (South Africa)
Read more:
http://www.answers.com/topic/toyota-a-engine#ixzz1KcbqN2vgภายนอกต่างกันตามรูปที่เห็นและที่เพื่อน ๆ บอกมา ส่วน Spec ตามรายละเอียดด้านบนครับ.
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