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There should be a sticker on the fan shroud telling you which wire to disconnect. On the older tbi motors it was tan with a black stripe i believe. Disconnect this wire, the loosen the dist. bolt and check the timing with a timing gun. Rotate the dist. until you get the desired timing then tighten the dist. bolt and connect the tan wire.
On a vortec engine you have to have a engine scanner to adjust the timing. But if there is no check engine light on then the timing is correct all ready. It is controled by the computor, There is no ajustment needed.
What else can I help you with?
Are the heads on a 1992 Chevy 350 vortec or not?
No, the 1992 Chevy 350 (5.7L) V8 is not a Vortec engine.
Will a distributor from a 90 Chevy 350 work in a 99 Chevy 350 vortec?
NO.
Was the 1993 Chevy 350 a vortec?
No, the 350 Vortec was not available until a couple years later.
Can you replace a 5.7 vortec with a Chevy 350?
A 5.7 is a 350. Vortec is basically the type of head used.
Will Chevy 350 Vortec heads work on 1991 Chevy 350?
That's what should be on it.
How much torque for a 97 Chevy Z71 350 vortec engine?
how much torque for a Chevy Z71 350 vortec engine valve cover
Is a 1979 Chevy 350 motor the same as a 1997 Chevy 350?
NO. And it won't work in the place of the 97 350 vortec.
What year did Chevy come out with the vortec 350?
1996
Is a 1986 Chevy 350 engine block the same as a 1996 350 vortec engine block?
no
What is the easiest way to tell the difference just by looking between a regular Chevy 350 and a Chevy 350 vortec?
pre-1988 Chevy 350 5.7 (in trucks) were carbed (with the exception of diesels) so that is the first thing to look for. after 1996 the 350 engines are vortec- until 1999, when they went to a 327 5.3 litre engine. (with the excption of the W/T) but still vortec's. and of course, the plastic throttle body cover that says...Vortec
What vehicles had a 350 ci vortec motor?
Chevy blazer '78
How many horsepower does a 1997 Chevy vortec 350 have?
245 hp.
