Dyno Guesses & Bench Racing Forum Horsepower Estimates | Racing Scenarios

stock Ls6 getting HCI exhaust upgrades big gains

Thread Tools
 
Search this Thread
 
Old 02-18-2022, 01:01 PM
  #1  
Teching In
Thread Starter
 
chciagopd50's Avatar
 
Join Date: Feb 2022
Location: chicago il
Posts: 4
Received 2 Likes on 1 Post
Default stock Ls6 getting HCI exhaust upgrades big gains

ok so i have a completely stock c5 z06 2002 and got all my parts together to get the install done by a reputable shop out in New lennox, il. straight line performance (nick)..
i got these parts installed
ported 234 heads , double springs heavy duty push rods
BTR stage 3 cam kit that included springs and push rods
fast 92 intake
Ls2 throttle body
speed engineering 1 7/8 headers with X pipe connected t OEM titanium mufflers
42lbs injectors
vararam bridge connected to original air box
dyno tune by Nick from straight line performance
in the video i have posted i dynoed the car completely stock at 377hp 373tq after the swap install i gained 95hp 52 tq which was at 473hp and 425tq
im really happy with the gains and the car does feel substantially more p0werful and aggressive. heres a link to my youtube page..



Last edited by chciagopd50; 02-18-2022 at 01:07 PM. Reason: pic
The following 2 users liked this post by chciagopd50:
G Atsma (02-18-2022), Tyler Dietzenbach (02-18-2022)
Old 02-18-2022, 01:34 PM
  #2  
TECH Fanatic
 
theunderlord's Avatar
 
Join Date: Jan 2022
Location: Seattle
Posts: 1,034
Received 467 Likes on 354 Posts
Default

Nice man, that's gotta be noticeable for sure!
The following users liked this post:
chciagopd50 (02-18-2022)
Old 03-31-2022, 05:49 PM
  #3  
TECH Senior Member
iTrader: (39)
 
LilJayV10's Avatar
 
Join Date: Apr 2007
Location: Evansville,IN
Posts: 9,465
Received 905 Likes on 646 Posts

Default

Turn it higher, it still hasn't peaked. If the valvetrain is setup correctly it should carry power out to 6600+ pretty easily.



Quick Reply: stock Ls6 getting HCI exhaust upgrades big gains



All times are GMT -5. The time now is 08:08 PM.