I have a 9inch with 4.11 with a 6 speed now with a 28 tall slick going thoght the traps now a 124-126mph at 6000rpm. I am putting on a 200 shot, red line is 6800 rpm should i go with a 3.70 or 3.89 gear ring
thanks

 

What RPM are you going through now N/A??

 

i think it is 5900

 

Your good to go with the gear you have & a 200 shot i'de say if your red lines at 7K. I hope you have a good shut down on that track lol, because your going to be flyinnnnnn.

 

anyone I need help on what gear

 

I have the same set up - the n20....I trap 122 mph n/a.....I leave off the limiter 7200 and the car dead hooks, bogs and then comes back....You have the right gear...

Raise your limiter and set your shift light.....I'm shifting at 6800......I'm going to 4.56's this weekend.....When I decide to spray, I'll drop to 4.30's..

IMO, I think you should keep the gears you are currently running...