Quote:
Originally Posted by AGP Turbo
Every little bit adds up, so it is noticeable.
As I think about your build a little more, I'm not sure it's worth going any bigger than the 54/57's because you are on stock aluminum block. In the last year or two it seems like we've seen a lot of LS3 block failures on cars in that 1000+wtq area. It may be hit or miss but bottom line is the LS3 block is not going to be a sure thing with any more power than the 54/57's can put out.
The iron truck blocks with ARP main studs seem to be reliable for a couple hundred more HP. And then anything over that has to be LSX.
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I just built my engine, before you guys really started marketing. If I could do it over, I think I would've gone TT. I'd love to see what these would do on my motor, especially with the Haltech controlling it.
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2011 Triple Black SS convertible, LSX 427, PRC 260cc heads, Callies Ultra Billet Rods, Wiseco -20 cc piston, Callies Dragon Slayer crank, Strange Dana 60 rear w/3.73 gear ratio and driveshaft, Pfadt coilovers, Pfadt sway bars, Pfadt trailing arms, Pfadt tie rods, Pfadt subframe bushings, Vortech YSi with wastegate and twin BOV, Haltech ECU, Mantic 9000 Twin Clutch, ALKY control meth system with dual nozzle, Squash twin fuel pumps, ACS T3 ports, VIS Terminator Hood, Seibon ZL style lip.
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