i have a 460

stock d3 heads ported,
292 comp cam, 506 lift
eddy intake, performer rpm
750 holly dp
10.1 pistons
stock distributor

when does my total advance come in on my stock dissy? i cruis at 2300, and the truck never sees more han 5500 rpm...what springs should i play with for more advance or rcurve

 

Here's a walk through from Scott Johnston's RHP web site. If you don't want to do it yourself give him a call and he'll do one up for you. Good luck with it.


Duraspark_distributor_recurve_instructions_index