I'll look at those summits again tomorrow, if those are the only things you can get in Columbia
I'm tempted to say do the carb and be happy
low compression, tall gears too big a cam can kill your driveability and gas mileage
I'm thinking the 250 @.006 cams or the 248 Mopar performance are as big as I'd go
smallest voodoo is
Advertised Duration (Int/Exh): 253/258 @.006 ;Duration @ .050 (Int/Exh): 208/213 ;Gross Valve Lift (Int/Exh): .454/.454 ;LSA/ICL: 112/108 ;
Summit/ Cam dynamic cams are measured at .004 not .006 so you have to convert