spdnman

Does anyone know the Stock Cam Specs for a 1998 A4? Trying to determine what the best cam would be for a mild increase as I do not want a lumpy cam when I do my head and cam package. Thanks.

ddawson

This is what I read on this forum.

1997-99 LS1
202/210 .472/.479 117

2000-02 LS1
198/208 .500/.500 115.5

2001 LS-6
204/211 .525/.525 116

2002 LS-6
204/218 .551/.547 117.5

Some will correct me if this is wrong.

clem zahrobsky

1997 -1999 specs, intake centerline 113,duration @ .050 202, open @ .050 - 12 degrees,close @ .050 34 degrees, lobe seperation 117.0 degrees, max lift .473. exhaust, exhaust centerline 121 degrees,duration @ .050 210, open @ .050 46 degrees, close @ .050 -16 degrees, max lift .478. the specs for the 01 and 02 LS-6 cam can be found at http://www.idavette.net/hib/02ls6/page2.htm :chevy

spdnman

Thanks for the info. I plan on adding a Comp Cams 212 / 218 .522 / 529 114 lobe, with a Z06 intake and TPIS headers. Think this will wake up the car that already has 3.42's and a 2400 stall? Will it get real loud? Will the little lady notice? Thanks.

ddawson

With my cam the only notice was that the idle wasn't smooth and something must be wrong. My car idles at 700rpm so increasing it to 800 should smooth it out. With your cam it should be alittle better then mine.