The RBRE rocker system helps take out the rocker geometry issues that many Hemi's have. The spray bar oilers also help keep everything cooler. Haven't broken any springs, yet.... As I mentioned above, I run over .800 lift in my 528" Hemi on the street. Actually, I had it out cruisin around Saturday since we were in the 50's here in Mich. Some of you locals probably heard it. Lol.

rsz_20151008_074929.jpg
1963 Belvedere 440 Max Wedge Tribute
1970 Charger R/T S.E. 440 Six Pack
1970 Challenger R/T, 528 Hemi
1970 Charger 500 S.E. 440 4 BBL
1970 Plymouth Road Runner 383
1974 Chrysler New Yorker 440
1996 2500 RAM 488 V-10 4X4
2004 3500 Dually Cummins 4x4
2012 Challenger R/T Classic.