more hp
#13
CF Veteran
#17
I wouldn't waste my money on a programmer.(if I were you)
Black Bear is cheaper, and works better.
If you go over 410s, distance driving on the highway (like cross-country) is going to get hairy.
What size gears do you have now?
Black Bear is cheaper, and works better.
If you go over 410s, distance driving on the highway (like cross-country) is going to get hairy.
What size gears do you have now?
#20
Hi ffmed6134,
Welcome to the Chevy Forums.
Nelson Tune is also very liked by all who have used them.
OP, it would seem a waste to go from 373s to 410s for the cost involved. 456s may be your logical choice.
Welcome to the Chevy Forums.
Nelson Tune is also very liked by all who have used them.
OP, it would seem a waste to go from 373s to 410s for the cost involved. 456s may be your logical choice.