Hey guys, I'm thnking of tuning my 09 balt. I'm gonn eventually s/c it but that's years down the road. I've got right now:
headerback s/c exhaust
p&p throttle body
intake
sts

with a tune, what kinda gains do you think i'll see? I'm hopin some of the tuned guys can chime in here.

 

Biggest difference for me was the low end.take offs are much better an I'm an auto.high rpms in 1st an 2nd gear pull alot better an also more solid shifts if your an auto.there's a dyno on trifectas site of gaining 10 peak hp and 4 ft/lbs after tune but of course it varies.I do recommend running 93 if your not already running it