95 z28, 3.23 gears, no cat, flowmaster muffler catback, k&n cai, smooth elbow, tb bypass, airfoil, stock temp, 17x9.5 tt2's with street tires...


.3249----reaction
2.0632---- 60ft
5.8801---- 330ft
8.4179---- et@594 ft
8.9881---- 1/8 et
78.93----1/8mph
11.6253----1000 ft et
13.8873----1/4 et
100.42---- 1/4 mph

i raced 16 times and they were all like this slip (13.8-13.9)
it was about 55* and cloudy so the track wasnt warm at all, spun a little bit off the line but not much at all really.

 

Looks about right

 

I'd give it a thumbs up. You have the MOST restrictive (as bad as stock almost) cat back there is. Essentially your only power adders are:

CAI
Catback (****ty)
TB Bypass

Airfoils have been proven to do nothing ... they made gains on some of the TPI's but not so much on LT1's and LT4's. The elbow is basically an appearance mod.

 

sounds like my old car. mod for mod cept i was a 6speed. and i had very crappy *** shorty headers that felt like they did nothing. my best was a 13.6 @ 103.. same as my vette ran.. it was a 97 not sure if they had any more stock power than a 95.

yours sounds pretty good to me. the norm really