The opti has two parts a low voltage optical section and a high voltage cap and rotor section. Opti spark features the lt1 ignition system could actually be referred to as a hybrid that is a cross between a time based conventional ignition and a corresponding duration configured.
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Optispark wiring diagram. The optispark story a brief history in 1991 general motors chevrolet division introduced the 1992 corvette with the. The opti spark distributor is mounted on the. Whats the firing order number 1 plug distributor cap to spark diagram for a 1984 camaro v6 2 answers. The following chevy lt1 spark plug wiring diagram picture has been published. The opti is mounted on the front of the lt1 above the crank snout and behind the water pump. Recall whether your rotor moves clockwise or counterclockwise and connect remaining spark plug wires one at a time following the firing order located in the manual.
The firing order starts at the distributors number one terminal and. 1317 this is an old. To replace it the water pump must be. 4 days ago chevy lt1 msd ignition wiring diagram file pdf book only if you are registered ignition new ignition distributor for optispark lt1 chevy am ignition. All opti spark distributors use an encapsulated plastic distributor cap to protect the conductive ink that transfers the high voltage to the spark plug wires from the rotor. I need to get a diagram of a 34l engine showing the wiring for a 1993 chevy camaro so that we can make sure we have the wires on there right.
1993 chevrolet camaro maintenance repair. Part 2 of a three part series where i replace plugs wires and serpentine belt. Fine to wiring diagram 6al 2step 4age16v collection photos virtual 6al wiring distributor msd wiring diagram lt1 most wonderful 6al wiring. Connect a spark plug wire between the number one cylinder and the distributors number one terminal. The gm optispark is an optically triggered ignition distributor used on the lt1 lt4 and l99 engines. This kit will work on any engine using the optispark ignition system.
The second step in what will more than likely be an optispark replacement. Schematicswiring for f body optispark plug wire locations firing order power mirror schematic when using firebird door panels on a camaro. The wiring is different however this is easily remedied. Lt1 optispark wiring diagram i am hooking up an lt1 opti spark to the scope to look at the low res signal according the my wiring diagram pin c ignition feed from pcm. The general motor opti spark ignition system is used on 1994 96 43 liter l99 vin w v 8 engine and on 1992 97 57 liter lt1 vin p v 8 engines.
Gallery of Optispark Wiring Diagram
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