All LSX results here...
Thread Starter
Joined: Mar 2003
Posts: 8,319
Likes: 1
From: North Carolina
Forteen3GT, this is results for LSX intake not LS6 
but good gains.
I never posted mine up but I went with longer pushrods at the same time as well and picked up 25 rwhp on my car. I think about 15 of it is from the intake. Dynoed another car (HOSS) and looking at his numbers it looked like a gain of about 10 rwhp, but he also did other mods. This is just based on airflow increases, which actually showed exact gains on the dyno when compairing in the same conditions. My car is heads and cam, his car is cam only.
10-15 rwhp from the FAST intake seems to be what is common for a head and cam car.
but good gains.I never posted mine up but I went with longer pushrods at the same time as well and picked up 25 rwhp on my car. I think about 15 of it is from the intake. Dynoed another car (HOSS) and looking at his numbers it looked like a gain of about 10 rwhp, but he also did other mods. This is just based on airflow increases, which actually showed exact gains on the dyno when compairing in the same conditions. My car is heads and cam, his car is cam only.
10-15 rwhp from the FAST intake seems to be what is common for a head and cam car.
TECH Senior Member
iTrader: (3)
Joined: Apr 2006
Posts: 6,524
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From: Western Burbs of Detroit
Its all in the SIG. Fully tuned by LG Motorsports in Wiley, Texas
and enhanced a little by Donnie Walsh @ Walsh Motorsports in
Wixom, MI No worries to LG, Sean you did a good job, just ran
out of time. More time I know you'd have leaned her out a little
more. LG Motorsports " Where Money Buys Speed " Good job guys
and congrats on the GT world challange Pole and Victory Lou Gigliotti !!
Ok enough cheerleading. Later
and enhanced a little by Donnie Walsh @ Walsh Motorsports in
Wixom, MI No worries to LG, Sean you did a good job, just ran
out of time. More time I know you'd have leaned her out a little
more. LG Motorsports " Where Money Buys Speed " Good job guys
and congrats on the GT world challange Pole and Victory Lou Gigliotti !!
Ok enough cheerleading. Later
Thread Starter
Joined: Mar 2003
Posts: 8,319
Likes: 1
From: North Carolina
throttle response will always seem better because 5% open on a 90mm tb lets a lot more air in than 5% on a 75mm tb. Mine was to the point where it felt like it had 20 more hp but it was just like giving it more throttle on the stock tb lol
