I was wondering if anyone knows of a really good tuner in southern california; LA area. I need/want someone good to tune my 427. Any suggestions or experience with someone would be helpful, even if it is negative. Thanks

 

Haddad motorsports in inglewood
CMS in Lake elsinore
Strictly Performance in Downey

From what i've heard and seen they all do good work. I have personal experience with Haddad and they did a great job and treated me very well while i spent like 6 hours with them at the shop

 

Do you mind if I ask how much they charged you and what software they used?

 

I've used george at Haddad myself, I know for sure they use HP tuners but I think they also have some others to use. I like the HP for the 2 bar sd tune. They also use a Dynapak Dyno so theres no worry about spinning tires or loading up a turbo. George and MIke are very nice, george is even helping me a year later to set some readiness codes after I disconected the battery, stupid smog. Price I let you discuss that with them

 

we charge $450 for a complete dyno tune, including dyno time and all.
we are located in lake elsinore. bring up my name up in the western members section , sure you will get a response