Ronnie@RSmotors

I believe it's your ignition coil(s). We will have to try a set and see what it does.

I'm Sure everythings right with your tune, so would something in the clutch system be the cause of this stuttering while driving? When depressing and releasing the clutch, you'll hear and feel a crunch/grind like noise but only in 1st gear. Now it's at any speed and gear.

Ron, thanks for the tune for my lgt today but after looking at the dyno sheet why is there a slight drop in hp and tq at 3.5- 4k and then climbs back up again?

Hey, I need a Stealth FMIC installed and a tune on my 05 sti. I get it out of storage in may so it will be ASAP in May. I'm thinking the 1st sat in may. But could you tell me if this would work out. cost? and whatever else i need to know. thanks

could you help me with a question? Could you maybe call me it would help a TON. 6513998952, I think something is wrong with my turbo and I would like your advise