Need firing order and placement of first wire on cap

go google and type in ---firing order for chev motors-- there are pages with the firing orders and rotor direction

Fireing order? look on head of engine or google . Motors / Chilton auto Manuel s research with year make engine size. your local library could have these Manuel s or google it.

Never seen firing order of123456.
You should be able to find firing order with web search.

You have likely crossed some of the ignition wires. Recheck your firing order and wire placement.

FIRING ORDERS NOTE: To avoid confusion, remove and tag the spark plug wires one at a time, for replacement. If a distributor is not keyed for installation with only one orientation, it could have been removed previously and rewired. The resultant wiring would hold the correct firing order, but could change the relative placement of the plug towers in relation to the engine. For this reason it is imperative that you label all wires before disconnecting any of them. Also, before removal, compare the current wiring with the accompanying illustrations. If the current wiring does not match, make notes in your book to reflect how your engine is wired. Fig. 1: GM (Cadillac) 250 (4.1L) V8 GM (Cadillac) 273 (4.5L) V8 Engine firing order: 1-8-4-3-6-5-7-2 Distributor rotation: counterclockwise Fig. 2: GM (Oldsmobile) 307 (5.0L) V8 GM (Oldsmobile) 350 (5.7L) V8 w/EFI Engine firing order: 1-8-4-3-6-5-7-2 Distributor rotation: counterclockwise Fig. 3: GM (Buick) 252 (4.1L) V6 Engine firing order: 1-6-5-4-3-2 Distributor rotation: clockwise Fig. 4: GM (Cadillac) 368, 425, 472, 500 V8 Engine firing order: 1-5-6-3-4-2-7-8 Distributor rotation: clockwise Fig. 5: GM (Cadillac) 429 V8 Engine firing order: 1-8-7-2-6-5-4-3 Distributor rotation: clockwise

Firing Orders NOTE: To avoid confusion, remove and tag the spark plug wires one at a time, for replacement.
If a distributor is not keyed for installation with only one orientation, it could have been removed and installed improperly and then rewired. The new wiring arrangement would maintain the correct firing order, but could change the relative placement of the plug towers in relation to the engine. For this reason it is imperative that you label all wires before disconnecting any of them. Also, before removal, compare the current wiring with the accompanying illustrations. If the current wiring does not match, make notes of the current plug wire locations and orientation of the distributor cap.
3.9L Engine

1-6-5-4-3-2
5.2L Engine 1-8-4-3-6-5-7-2
5.9L Engine Firing order: 1-8-4-3-6-5-7-2
4.7L Engine

Firing order: 1-8-4-3-6-5-7-2

Here is a firing order diagram for that vehicle and engine, and let me know if you require any further assistance.

Recheck the firing order of the spark plugs and wires. you might have connected them wrong. Can't tell you the firing order since I don't know what kind, make, or year of your vehicle.

Turn the crankshaft till the timing mark is at 0...Check where the rotor points...if towards the back of the engine, turn one more time till it points to front. It is now at #1 on cap. Plugs are 1357 on left bank, 2468 on right. order is 18436572 in that order around cap in the direction the rotor turns when cranking.

First you need to determin witch one is #1 on cap Witch usely is the one directly behind carb. or throutle body. than its perty strate forward from there rotor runs clockwise. Cap only goes on one way. Food for thought when you chg. cap or wires one at a time is the rule even for a seasoned mechanic.