Info On Opti Please
#1
Info On Opti Please
So my search for the third gen I've been longing has been giving up.
My new search for an LT1 Camaro has begun. My question is what is the whole deal with the opti-spark?
When ever I mention the thought of buying an LT1 to someone the first thing out of their mouth is complaining about the opti-spark?
Can someone please just inform me on what exactly this is? What is wrong with it? Can it be fixed? How much is it to fix? etc... just a general backround on it.
I have to apoligize cause I know this is probably a pretty dumb question to most of you.
Thanks in advance.
,Nick
My new search for an LT1 Camaro has begun. My question is what is the whole deal with the opti-spark?
When ever I mention the thought of buying an LT1 to someone the first thing out of their mouth is complaining about the opti-spark?
Can someone please just inform me on what exactly this is? What is wrong with it? Can it be fixed? How much is it to fix? etc... just a general backround on it.
I have to apoligize cause I know this is probably a pretty dumb question to most of you.
Thanks in advance.
,Nick
#2
Re: Info On Opti Please
The optispark is the distributor. It wears out just like any other. No big deal, except that is a little hard to get to because it is mounted on the front of the engine behind the water pump. Don't let that stop you from looking at LT1s. Pay no attention to the whiners.
#3
Re: Info On Opti Please
In addition to it being a distributor it also has a built-in optical sensor that gives the PCM two signals to fire the injectors and for ignition control.
One advice is to look for 95+ models that had the vented opti. This is supposedly more durable, widely available and much cheaper than the non-vented version.
One advice is to look for 95+ models that had the vented opti. This is supposedly more durable, widely available and much cheaper than the non-vented version.
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grabbem88
LT1 Based Engine Tech
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03-18-2015 01:25 PM