Originally Posted by hotrodharley

building my first blower engine and confused on what i should use.aluminum or steel rods.
eng. specs;
11.8 to 1 comp
736 lift rollor cam
12-71 alcohol blower[25% od]
enderle "big&ugly" alcohol injector hat
mallory super 3
brodix heads at flow shop now being done.
1;80 plantier power glide[trans brake]
4;30 rear gears
weight of car unkonown at this time

this car will be used part time race[for fun only]and showed[car shows and short cruises] when no money to race;
already have a set of "H" beam 4130 rods w/i-19 bolts;;should i sell my rods and go to aluminum rods or will my steel ones be good for how i'm using emgine?pro's and con's please