well im kinda new to the ls1, my brother had two i drove them alot but never got to see any work being done. bought a 1998 ls1 a4 with 79000 on it an air filter programmer and muffler which is way to quiet

i was looking at the forums in the f/s section and it said bump and ttt alot what do those mean???

with about 4000 to spend on the car in a month or two what should i expect in the end, its all going into the motor, starting with bolt ons...

 

welcome to the site, best advise is to do some reasearch before you buy, 4000 is alot and should go a long way, recommend lt's and ory, dump the flowmaster as it is a major bottle neck, do not see whether you had an f-body or not, so lid filter, ls6 intake and cam. would be my recommendations, then spray it!!

 

How ya doin man