LS1edit worth it on internally stock car?
tuning will get you a bit more power with some of the above mentioned editing. $500? If I recall thats for practically unlimited tuning, depending on the tuner. So if you add and intake and want to check things you can go in. If you add headers then you could go get the car tuned for that.
Basically its an upfront price. The best thing to do is find a tuner near your, preferably a sponsor, and ask about it. Doesn't hurt.
There are plenty of parameter tweaking that would help even a completely stock car:
If you have an A4 change the shift points and firmness.
If you have an M6, disable cags.
Remove Torque management.
Lower fan temp on/off setting.
Add a little timing at WOT.
(Kill than damn speed governer)
The list goes on and on...
And as you do more mods, which you WILL, you really need a way to tune your car's A/F.
Good luck.
Tommy
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I am also disappointed in my first dyno run from Friday. So don't know what's up.
http://thekissguy.netfirms.com/graphs.htm


I say go for it