Dyno, shmyno. Anyone with a tuned base car raced a stock GTS?
#16
The V105 Cobb tune was calibrated for road course use. I saw them testing at COTA myself. Hence why the V105 tune is also quite neutered (7-8psi less in the mid-range from what others have said) compared to the earlier maps.The new torque curve is much flatter/linear.
#17
https://motoiq.com/testing-vektor-pe...911-carrera/8/
Kline - soul cats, full exhaust, tune
https://rennlist.com/forums/991/1109...l#post15412924
Regardless, headers are a for sure power adder. On par, if not greater, than high flow cats.
#18
Rennlist Member
Honestly the GIAC stage 1 map feels alot faster and more responsive than the v105 map, with the base turbos at least. If u have a manual T and headers/HF cats and youre looking for a great tune (with clean logs) giac gave me a slightly revised map that pulls like a missile with instant boost that is much sharper than oem. I think peak boost is 21-22 psi but it hits 17 immediately when you gun it. I highly recommend it. I think thats about where the T safely maxes out. The v102-v103 maps were way too aggressive IMO and the v105 is the exact opposite.
#19
Honestly the GIAC stage 1 map feels alot faster and more responsive than the v105 map, with the base turbos at least. If u have a manual T and headers/HF cats and youre looking for a great tune (with clean logs) giac gave me a slightly revised map that pulls like a missile with instant boost that is much sharper than oem. I think peak boost is 21-22 psi but it hits 17 immediately when you gun it. I highly recommend it. I think thats about where the T safely maxes out. The v102-v103 maps were way too aggressive IMO and the v105 is the exact opposite.
#20
Rennlist Member
I called them for another friend last week. You have to send them the ecu they wipe it and reset the flash counter. Cant be done remotely unfortunately