Hi GST,

Just a general tuning question. If I install a Cobb AP, intake, and catless TB exhaust, would tuning be necessary? Also, with that setup, do I need larger injectors and fuel pump?

Thanks!

Will

Hi GST,

Just a general tuning question. If I install a Cobb AP, intake, and catless TB exhaust, would tuning be necessary? Also, with that setup, do I need larger injectors and fuel pump?

Thanks!

Will

Will, it would all depend on the intake being used. For the most part the OFS map works ok with Cobb SF and SPT intakes. It might also be worth you getting a fuel pump. As for injectors it's a close call, for the most part your ok but it doesn't hurt to run a slightly bigger injector to give a little more head room.

Mike

Thanks Mike!

No worries.

Mike

Hi Mike,

Some final questions. I picked up a Cobb AP, and catted TBE. I track the car a few times a year and I do a 100/91 mix on track days. Usually starting around at 95 octane and then goes to around 98 near the end of the day. So, do I need a special tune for this or will the STU 100 map will do? If I need to do a special tune, will I need a wideband O2 to do the tune? Can I schedule a time to do the install and tune maybe the end of this week or Tuesday of next week? I'd like to do all of it in a day if possible. And can you please give me a quote?

Thanks Mike,

Will

PM sent.

Thanks,
Greg