[DM91266]

I recently purchased a used but very nice 2010 Camaro SS trade in at my local Chevy Dealer and the previous owner made a bunch of mods to the car. Here is the list of what was done. Cold Air Inductions CAI
Billet Catch Can w/ AN Lines & Fittings
Vengeance Racing Valve Cover Breather
WCCH LS3 Cylinder Heads
GM MLS Head Gaskets
ARP Head Bolts
High Performance Lifters
Vengeance Racing Custom Billet Core Camshaft
Vengeance Racing*Hardened Pushrods
Vengeance Racing .660 Lift Dual Spring Kit with Titanium Retainers
Trunion Kit for Stock Rockers
Melling Hi Volume Oil Pump
Katech C5R Timing Chain
3 Bolt Conversion Timing Gear
PowerBond 25% Under Drive pulley
American Racing Stainless Long Tube Header System
3” CATTED X Pipe
NGK TR55 Spark Plugs
GM Exhaust Manifold Gaskets
Vengeance Racing High Temperature Spark Plug Wire Insulators
160* Thermostat
Royal Purple HPS Oil
Dexcool Coolant
Custom ECU Tune
HD Clutch .........My question is about the idle. Since the cam is so choppy, my tach reads around 550 Rpm`s at idle. If I turned the idle up to around 750 rpm, would this effect the tune that was recently done to the engine? Thanks