What is the stock tooth is my primary front and rear drive sprockets?Plus what tooth sprockets would make my trailblazer faster?Thanx in advance

 

The stock gearing is 11/38. I am not too sure if more teeth means more bootm end and less teeth means more top speed, or if it is the other way around. Either way, you are going to lose either top speed or bottom end. And unless you have some mods, you really don't want to lose and bottom end on the trailblazer.

 

Going to a bigger rear means more bottom end. Smaller front will do the same. Smaller rear top speed bigger front top speed. I can use a 42t rear and only do about 61-62mph but with a 34t it is 66-67mph.

 

So a stock 250 does about 50mph so if I put a rear 34t sprocket on mine how much faster will it go?Plus will this hurt me going up hills or jumping it?

 

ok no one replyed back so going to post again,So a stock 250 does about 50mph so if I put a rear 34t sprocket on mine how much faster will it go?Plus will this hurt me going up hills or jumping it?

 

Will someone please reply?????Bigbad or 2manytoys or someone???

 

I really don't know how much fater it will make you got. I haven't changed sizes on mine cuz of the 4wd. But jumping wont make a difference. You will lose bottom end acceleration though. It may not be worth it unless you have some mods to compensate. Hopefully someone with more experience with this can give you more insight

 

Changing the sprocket sizes is more of a ride and feel thing, you just have to try and see if you like the difference or not. I personally went up on my rear sprocket and didn't like it because with my mods I was not getting enough traction for my taste, so it is up to you and your preferences about what you like.

 

Going to a 34t should give you about a 5-6mph increase but you will lose alot of bottom end without other mods to compinsate.

 

BTW dont be so rude. We are not ignoring you. You just have to be patient for a reply. People have other things to do then to check the forum all day and night. Some of us have been here for a while and will eventually answer your questions but if you are impatient and rude NO ONE will answer you. We are more then happy to help!!