stangstomper68

iTrader: (13)

ok here is the low down. Had to do an engine rebuild on my ls1. Had another crank turned .010/.010, new rings, and bearings. Re-installed engine and now it wont start. Turns over fires for maybe 2 seconds and turns off. Checked with a pocket scanner and it intially showed a p0356. Checked for 12 volts and a ground and both were present. Changed the crank sensor with no change. Also doesn't seem the tach works, but honestly it doesnt run long enough to register. If you spray starting fluid it will crank and run as long as you want it to. Soooo does this mean I have a reluctor ring issue, Wiring still yet, or maybe something to do with the wiring on the back of the engine because I was under the impression that the cam sensor fires the injectors. Any help would be great because I am at a loss here.

stangstomper68

iTrader: (13)

Update checked with a bore scope last night and the reluctor is on correctly.

stangstomper68

iTrader: (13)

bump!

1slowbusa

iTrader: (8)

Do you have fuel pressure? Make sure you have all your grounds connected.

2xLS1

iTrader: (25)

If it runs with starting fluid it an injector control problem. Check for +12v on the injectors. It will run without a cam sensor signal. Can take longer to start but once running it doesn't need the signal except for tach operation.

stangstomper68

iTrader: (13)

so 2xLS1 the cam sensor is what sends the tach signal? Because the Tach is not working