I am trying to take a censes on all the users that have 4:56 gears in their trucks from Ron's Machine Service. I have 4:56's in my silvy that I received from Ron's Service, and they "whistle" at certain RPM levels, no other noises just a "whistle".It sounds kinda like air going through the mirror at warp speed. Has anyone else experienced this using Ron's gears, or is it all deep gears that seem to do this regardless of brand? Any feedback is appreciated
Last edited by MrHorsepowerLSx; 04-11-2013 at 12:28 PM.
2001 ECSB Z-71: 7.0L LS7, Kook's LT's, True Duals, RPM Tune, F.A.S.T. Intake/TB, YANK TT3000, 4:10's, G80, AWD Swap, 160-Stat.....
Slowest in South Jersey..........SOLD :-(
2012 GMC Sierra Z71 CC: 6 Speed, 3:73's, G80, Back up DD...........SOLD
2000 RCSB Shitbox.......370LSx/Built 60e/4.56's,EATON Posi, CAI,3" SLP Exhaust, DD.......Build Thread http://www.ls1truck.com/forums/my-ga...ker-punch.html
Posting Permissions
Reply With Quote