BLOODTA

iTrader: (19)

I recently had LTs+ORY installed. I have a Lid+filter and MagnaFlow Muffler. Do I need tuning to take full advantage of the headers?

jrp

iTrader: (16)

yes

LS1LT1

iTrader: (16)

Yes you'd need tuning to take full advantage of the headers but no, you don't always need tuning to simply enjoy some of the benefits of a header install.

2001CamaroGuy

iTrader: (6)

NEED......no... SHOULD YOU.....yes.....


Headers will change the air/fuel ratio some and if not tuned you won't get the full gains and could loose a tad. The car will still run and it will sound cool but won't have all the performance it could have.

BLOODTA

iTrader: (19)

OK, so I need tuning to max out the new mods, I figured as much. Can I do that with a DiabloSport? Seeing as how I'm not spending another 600 buckaroos at a Dyno shop for a simple tune.

jrp

iTrader: (16)

yes you can do it with diablo.

davered00ss

iTrader: (4)

It cost me $360 for LS1 Edit @ Dez Racing on the dyno, with 2 years of free upgrades.

BLOODTA

iTrader: (19)

I guess I can't do that with the Hypertech PP3. Or Can I?

LS1LT1

iTrader: (16)

No, the Hypertech will not cut it...I currently use the HPP3 for it's shift point/firmness and fan settings but no Power Tuning for it didn't work well on my mostly stock car at all....after I get my LTs/ORY on the car I might experiment with the Power Tuning again to see if the A/F parameters changed enough in one direction (lean/rich etc?) that maybe the factory preset HPP3 tune will work better, I doubt it will though.