Calling Halifax: Hoppy Distributor Springs

[QuickDart360]

Ok just purchased Halifax's Hoppy springs. Just wondering what is a good setting for the FBO limiter plate in distributor. My car is a 1974 dodge dart sport 360. 3.91's out back. KB107 flat top pistons. 340 unported X-heads. Victor 340 single plane intake. 727 transmission with an FTI 3400-3600 stall converter. Hopefully Halifax can chime in. But anybody else please give me your thoughts of knowledge!!

 

[QuickDart360]

Car is only a street car no track racing. Just a fun hot cruiser.

 

[halifaxhops]

I will try if the advance cam is marked 15 or lower try 13 and go from there. Why the plate? It seems they are off a bit. Call me if you need to, way easier.

 

[halifaxhops]

@RustyRatRod I believe figured them out. I have all the advance cams so do not use them myself.

 

[QuickDart360]

Didn't realize I gave all the details of my setup except cam. My cam is the 292/508 mopar purple cam. With 108° lobe separation. I installed it 4° advanced @ the crank.

 

[halifaxhops]

Start at 13 should be close. What advance cam is in the distributor? Makes a difference.

 

[QuickDart360]

Start at 13 should be close. What advance cam is in the distributor? Makes a difference.

I'll have to check. Haven't taken apart yet to install hoppy springs.