Just got my Megan Racing long tube headers in along with the true dual 2.5" exhaust and i noticed that the car is running very lean...

 

Do you have an aftermarket ems or a reflash software currently?

I personally would recommend GRD in villa park, IL. Tuan is a very capable and excellent tuner. They are a HKS pro dealer and an Uprev licensed tuner. If you are N/A and plan to stay that way, go with a Uprev Osiris reflash. Appt.s book fast, so I'd recommend calling them soon:

www.grdperformance.com

 

Thank you. I already have an appointment for them in June. Just trying to see if there is anyone else out there that is also capable.

 

Maybe they'll be ok with NA cars but he blew the headgaskets on my brand new built engine tuning my FI car.

AND they still charged me, AND they didn't help with the cost of the rebuild. They won't take my calls or answer emails.

what he told me would take 4 hours ended up taking 2 days with the outcome of me driving my car 6 hours home on a flatbed. ****ing sweet

after the rebuild, went to Hal at injected performance and put down 507hp with no issues.

In chicago, go to South Performance. larry is a good guy and if he screws something up (not likely) he'll at least back his work and pay for it.