Page 207 of Accel Performance Spark & Fuel 2007 by Prestolite Performance

wiring and accessories torque converter lockup control kit with this kit installed you control your torque converter s lockup characteristics accel/dfi s torque converter lockup control kit connects gm s 700-r4 4 speed automatic transmissions to accel/dfi superram and spark/fuel management system harnesses now you can preset the engine speed and throttle position at which torque converter lockup occurs connecting your pc or laptop to the accel/dfi ecm and using calmap software simply enter the ecu configuration section and type the desired converter lockup throttle position and rpm accel super-ram efi and accel/dfi spark/fuel management with gm 700-r4 automatic trans .gen 7 77172 77172 knock control kits knocking or pinging is the sound produced when a portion of the air-fuel mixture in the combustion chamber self-ignites independent of the flame front initiated by the spark plug discharge its consequences can range from high engine temperatures to broken valves and pistons depending on the severity with the advances of modern electronics vehicle manufacturers can now monitor knock and automatically retard ignition timing to eliminate it accel/dfi s knock control kits adapt super-ram and spark/fuel management systems to gm s knock sensing devices use the 74173 kit to connect your stock gm knock sensor and module to accel super-ram efi or spark/fuel management systems the 74174 and 74175 kits also include the knock sensor and module specifically tuned for either small block or big block chevrolet engines gen 7 harness adapter with knock sensor and module-chevy sb .77174 harness adapter with knock sensor and module-chevy bb .77175 harness adapter kit only .77173 77174 77175 coolant fan control kit this harness adapter kit lets you specify the exact coolant temperature at which the electric coolant fan is switched on this kit connects your vehicle s fan to your accel/dfi harness and also uses oem-style wiring and connectors for trouble-free installation and reliable operation using your pc or laptop computer and accel/dfi s calmap software simply enter the ecm configuration section and type in the desired fan on temperature the ecm will store the number and automatically switch the fan on whenever this temperature is reached one kit is required for each of the two fan outputs on the generation 7 system coolant fan control kit .gen 7 77171 77173 f-body conversion kit now you can use the late model 1992-87 small diameter camaro/firebird v8 distributor with any accel super-ram or spark/fuel management system this harness adapter kit comes with oem-style wiring and connectors for high reliability and perfect compatibility to install simply plug one end into the accel/dfi engine management harness f-body conversion kit .gen 7 77170 77170 77171 205

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