LS7 Dyno Numbers
03-22-2018, 10:40 PM
#1
Teching In
Thread Starter
Join Date: Mar 2017
Posts: 16
Likes: 0
Received 0 Likes
on
0 Posts
LS7 Dyno Numbers Im looking to see if anybody else can tell me if the numbers my car put down are adding up. I had a Ls7 built and put into my 02 WS6. I went with 285 prc heads. Texas speed stage 4.2 cam 248/260 .657/.655 111 LSA. With Holley sniper efi low profile 102mm intake manifold and throttle body. I was thinking it would be any where in the mid 500 to the low 600 range in power but my car only put down 476rwhp/412rwtq. Do these numbers sound right
03-23-2018, 04:32 AM
#2
What is your transmission?
03-23-2018, 02:47 PM
#6
TECH Veteran
What kind of dyno?
Trending Topics
03-23-2018, 04:22 PM
#8
Moderator
iTrader: (4)
Join Date: Jul 2014
Location: My own internal universe
Posts: 10,452
Received 1,850 Likes
on
1,151 Posts
He has another thread in it. Imo its the exhaust.
03-23-2018, 04:43 PM
#10
Moderator
iTrader: (4)
Join Date: Jul 2014
Location: My own internal universe
Posts: 10,452
Received 1,850 Likes
on
1,151 Posts
I don't mean anything at all other than my opinion the exhaust as listed out in the other thread is holding it back and I apologize if the post looked snarky. It was unintentional if it did
03-23-2018, 04:46 PM
#11
Teching In
Thread Starter
Join Date: Mar 2017
Posts: 16
Likes: 0
Received 0 Likes
on
0 Posts
that was my fault man I was trying to read and drive at the same time. I didn’t understand what you were saying and I ordered the Texas speed true duals with the panhard relocation so hopefully that’ll help I may change out my air box lid to the ftp 104mm and the 100mm maf and see what happens
