Dyno Guesses & Bench Racing Forum - your average "what will it run thread"

hello,
been a member here a few years but don't do much posting at all. do a TON of reading though. as the title says, looking for a what do you guys think it will run based on averages answer.

its a 98 a4 with lt headers, cat back system, lid, and tune by frost. i have not taken it to the track but def. plan to and was just wondering what to expect once i get some experience under my belt.

thanks.

hello,
been a member here a few years but don't do much posting at all. do a TON of reading though. as the title says, looking for a what do you guys think it will run based on averages answer.

its a 98 a4 with lt headers, cat back system, lid, and tune by frost. i have not taken it to the track but def. plan to and was just wondering what to expect once i get some experience under my belt.

thanks.

Depending on temp and DA I would think 13.3-13.5 would be about right on street tires. My nephews 98 with lid and catback went 13.6 in not so good weather so give yourself a few tenths for the LTs I would say. Good Luck!

I would say 13.0 -12.8 .I went 13.16 just w/ no cats & a lid in a 1998 Z-28 i had.