Some things to ponder, a 602 crate is nearly identical to a 5.9 mag in head flow, it's the same compression, an has a very nicely matched to the package small cam, weighs appr 65 lbs less than a 5.9 mag with eq heads in the same dress. Engine weight plus the 200 lbs car penalty isn't good, knor is the 4412. Are there any open chevy guys in the crowd? Like them or not, the crate made people learn how to drive,when they came out not 1 single sole would of believed a pickup truck motor with a wimpy cam and a simple dual plain intake would have even made the field! If you can handle the weight bias ( you've done it before) I think you could do well. Your are all wearing the same cowboy boots (tires) . You really have a open book as far as heads, intake, compression, yet must still suck thru a small straw. I personaly don't like crates but thems the rules. Pm me I'd to talk
