jermz77

After getting long tubes, ORYP, 02 simms, lid, filter, BGRA, and MAF installed, will i need a tune?? Also, will adding a z06 MAF make much difference on this very slim bolt on system??

Thinking about not getting 90mm intake/TB till i get heads/cam. Do you agree, or should i get the intake/TB installed anyway?

cyphur

iTrader: (10)

you won't need a tune after the headers, but you could probably benefit from it. install the intake now just for fun

lastcall190

iTrader: (36)

tune can only help, if you've got the cash go for it.

-J

Durien

i ran my car without a tune with most of the boltons and it went 11.7s @ 118MPH in the 1/4..

some cars need a tune badly after headers but most dont.. you can always benefit from a tune but its not totally necessary with boltons

86 IROC

iTrader: (14)

My car needs a tune like woah. It seems that M6 cars fair better w/o a tune than A4 cars.

01TAFlyer

iTrader: (4)

What have you done in total? I am thinking I need a tune on my a4.

lastcall190

iTrader: (36)

durien, off topic, was that 118mph with NO cam?

-J

Durien

yes boltons only gave me 118MPH.... with cam i am in the 122 range

86 IROC

iTrader: (14)

My mods are: all free mods, lid, ported TB, LS6 intake, plugs & wires, Pacesetter LT's and QTP 3" ORY, cut out, SLP dual/dual cat back, ASP pulley, !AIR, !EGR. My car runs pig rich, the a/f is around 11.9 - 12.3 as verified by an LM1 WB on the street.