Timing set for GenVI. Any favorites?
#1
Thread Starter
Registered

Joined: Oct 2013
Posts: 2,888
Likes: 148
From: SF Bay Area
Seems like a silly thing to start a thread over, but the choices are overwhelming and a search popped up zilch.
GenVI 509 crate engine base with mild mods. May as well swap the single roller for a double. Comp cams 525EFI cam. Looking to stay under the stock cover if possible.
Tia
GenVI 509 crate engine base with mild mods. May as well swap the single roller for a double. Comp cams 525EFI cam. Looking to stay under the stock cover if possible.
Tia
#3
Banned
Joined: Jul 2011
Posts: 9,594
Likes: 46
From: Ft. Worth TX
Last edited by BUP; 06-21-2018 at 02:02 PM.
#4
Registered

Joined: Jul 2006
Posts: 874
Likes: 46
From: Charleston, il
#6
Registered
Joined: Jan 2018
Posts: 198
Likes: 0
#7
GM High performance. https://www.gmperformancemotor.com/parts/12371053.html
Put a Rollmaster on this week and as you rolled over the engine chain would get tight, then loose, then tight, and then loose. Couldn't get the concentricity in.
Put a Rollmaster on this week and as you rolled over the engine chain would get tight, then loose, then tight, and then loose. Couldn't get the concentricity in.
#8
Registered
Joined: Aug 2007
Posts: 676
Likes: 0
From: Greensboro,NC
Rollmaster does fit under the cover but the first one I got the torrington bearing was assembled at the factory on an angle and messed up so it was returned before even being installed. Another one was installed in the engine and after Only 20-25 hours later I pulled the engine to do some upgrades and had it torn down and inspected .The bearing cage was cracked in multiple places after no more than 25 hours. I would not trust one. This engine was also built and assembled by one of the best names in offshore motors so it was done right. Jeff wurl





