SST with simple bolt-ons
Here's my dyno tune charts with just a dropin filter an a modified OEM muffler:
http://www.socalevo.net/index.php?op...&topic=98997.0
http://www.socalevo.net/index.php?op...&topic=98997.0
JUST fyi, you won't get anything with a downpipe on a stock turbo. I put down 310whp with a ETS 3.5" FMIC, ETS UICP / LICP, and a drop-in. Been running that way for a year, not 1 problem what so ever.
Here's my dyno tune charts with just a dropin filter an a modified OEM muffler:
http://www.socalevo.net/index.php?op...&topic=98997.0
http://www.socalevo.net/index.php?op...&topic=98997.0
The car is bone stock, except for a Cosworth dropin filter and a RRE muffler mod where they bypass the internal flapper valve inside the OEM muffler. Even if you plan on keeping the car "stockish" its definitely worthwhile getting a tune! Big thanks to RRE and Dr. Gray 
+51 lbs/torque
+36whp

+51 lbs/torque
+36whp
Thanks for the info... do you happen to have the dyno charts by chance? Was it tuned at all or just dyno with these parts?
Ya, i think reflashing the ECU will void the warranty. However, most tuners can flash you back to stock in like 5 minutes in case you need to make a stop at the dealer. They shouldn't charge you extra for this.







