thomas91169
I'd donkey punch my sister.
nope.
I had a mac 75mm tb/plenum combo, Demolet CAI, Diablo tune with timing fully advanced. i then installed march UDP's and didnt feel a difference.
sadly, when i tried to sell the car i demodded it fully and there was no difference. i have them sitting in my attic, nobody wants them used.
now it might be different if it were steeda UDP's.
I had a mac 75mm tb/plenum combo, Demolet CAI, Diablo tune with timing fully advanced. i then installed march UDP's and didnt feel a difference.
sadly, when i tried to sell the car i demodded it fully and there was no difference. i have them sitting in my attic, nobody wants them used.
now it might be different if it were steeda UDP's.