Here's a good one :
This was posted by an Alumitech tech :
Alumitech was built on the basis that there was a need in the market for a better radiator that fit directly with the styling of the original radiator that G.M produced ,for the enthusiast that wanted something that looks closer to stock then anything on the market, if painted black most people think its stock ,short of a Harrison embossment.
most aluminum radiators are built on a 2 row 1 inch tube configuration ...on that basis all players in the market perform about the same . 30% more efficient then the o.e.m brass copper rads for those of you over taxing your cooling systems .
We started with Chevelle radiator but found that there was a bigger need for other models.. so we have expanded our lines .
early model lines (down flow radiators) 64 to 67 Chevelle ..GTO Chevy II and the list is growing
67 to 69 Camaro and 2nd gen
Most G.M cars ,thankfully G.M in there infinite wisdom produced radiators that cross referenced across the board to fit several models a to z .
We are here to help with cooling solutions
This is not a sales pitch ... as I see there are people already here posting about us ... this is our first year there are a lot of people that still donít know what we have available so I thought I would bring out some facts .