just to make sure that A Gsr cluster would be fine on a LS and the revs would be accurate. I know i will still redline a 6900 that is only for now.

 

Should be fine, I used a hype-r cluster on myh LS and everything worked fine. plug n play babee.

 

sure it will work.. i switched OBD's with mine so i had to pop out the individual gsr gauges and install them in the LS cluster for all the accessory lights to work, but it works great.. i went ahead and chipped my ECU when i went turbo and changed the rev limiter to 8K even though i hardly ever take it up that high.. good mod, get on it!!

 

not sure I think a 00-01 gsr cluster wont work in a ls but the older one's would... my 2 cents