Spark advance question

I've always setup my street cars with total amount of 34 to 38
and
I've always setup the curve so it is all in by 2500

Aggressive ... Yes ... High Octane Required ... Yes

Been using that method W A Y back there
A bunch of years before there was ever a pcm involved :Word:

We used to use only one spring in the mechanical dizzy
or
If we could find em ... soft springs bought from some speed shop

Of course ... The idea was to get the advance to be quicker

Now ... When I got my little 95GT

I found when the E7 heads were stock
and
The pcm was untouched

All I could go up on the dizzy was about 4 to 6 before ping which
would have been about 29 to 31 total advance

I'd bet you'd do well to do it like we did back in the good ole days

As for drag racing ... No Different Really

I mean if you are serious about it ...
Ya ain't gonna let the rpm's fall below 2500 ... Are Ya

Grady

biglar said:

thats what i thought too Grady. I just wanted to verify because of the ECM. As always thanks for the response Buddy!

Larry

Click to expand...

Sure thing

I might have my spark table up some where on my site

If you wanna take a look

Grady