[derrek]

Jay what gears are the best and still keep the top end and bottom end here you have had good luck gearing the 600 also it is a 99 any help would be great

 

[jay]

I really can't comment on a 99 600. I changed the gears in my 01 600, which is a powervalve motor, not the same animal as you have. I had good luck with 23/40 gears in the 600 APV, maintained the low and mid, and gained on the top.

I believe your stock gears are 20/39, so going to 23/40 may be too much to pull.

Sorry I can't be of more help, but I'd rather not steer you in the wrong direction.

Anyone else out there can help?????????????

 

[jay]

If I had to guess, I would try a 22/41.

 

[derrek]

thanks