mushroom281

iTrader: (40)

jason at TSP done my tune by mail and it is still not idleing quiet right it dies and surges sometimes but i only have about 20 miles on the new tune

how long will it take for the computer to learn the new tune or will it need a retune?

PREDATOR-Z

usually between 50 > 75 miles.

Cal

iTrader: (1)

I wouldn't expect it to get much better with time. I have that cam and I've reset the PCM several times. Do you have an A4 or a M6? I think this is too much cam for a A4. Even with a M6, you will need a very good tune. I'm still working on mine. I have a good idle, and I 've reduced but not eliminated the surging and bucking below 2000 rpm. If you have an M6, you will learn how to drive it to reduce the bucking, and the performance will be worth it.

mushroom281

iTrader: (40)

well it is an a4 , it doesn't idle rich at all but what else can i do

Zach@Texas-Speed

iTrader: (7)

if its a 98 then the surge is pretty hard to get rid of....thats one of the problems of 98's...not sure what it is but ive got the same problem

I just put the 235/240 in a M6 car and it idles like a champ untuned

Lady Redhawk

iTrader: (6)

If you like....email me your tune and I will see what I can do with it. And give me a complete list of your mods.

mushroom281

iTrader: (40)

how about if i just drive it to hendersonville?

Lady Redhawk

iTrader: (6)

And that would work. Give us a call and we can set it up if you want.

mushroom281

iTrader: (40)

well i turned the idle screw up a little and it helped allot, i will see how that does thanks

Blown 98 Z

iTrader: (2)

Same here. 236 / 240 601 / 608 114+4