stock ls3 VS 102 FAST intakes
yea thats the problem, cant really fine no "real" info on the two being compared on a engine that most people use
most likely ill be going with new PRC 250cc ls3 heads from TSP and a ls3 intake on a 408ci
now if im only going to gain 10hp and spend $1000 i dont see it worth it
most likely ill be going with new PRC 250cc ls3 heads from TSP and a ls3 intake on a 408ci
now if im only going to gain 10hp and spend $1000 i dont see it worth it
typically, we can 10/10 with just an out of the box FAST. To most of my customers, we dont sell it unless they are looking for max effort.
Do you know what the 107 is/was worth? I didnt think Nick was making them?
Trending Topics
99.9% of people do not need a 102mm throttle body,everyone should be running a 90/92mm. Its the runners that make the power, not the size of the opening for the throttle body.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
On The Tree
Joined: Feb 2010
Posts: 102
Likes: 7
From: Alamogordo N.M.
I did on my 402ci. I had l92 ported heads and a l92 intake. Went to a fast 102 and gained nothing on the dyno. I then went to trickflow heads with a fast and gained nice over the ls3 stuff. then had mammo port the fast 102mm and gained again. You could get the ls3 intake port matched and make a small gain..
I did on my 402ci. I had l92 ported heads and a l92 intake. Went to a fast 102 and gained nothing on the dyno. I then went to trickflow heads with a fast and gained nice over the ls3 stuff. then had mammo port the fast 102mm and gained again. You could get the ls3 intake port matched and make a small gain..
Id say those are abnormal gains Kevin, but more on track with the LS7/Gen3 FAST, which is where it should be.
typically, we can 10/10 with just an out of the box FAST. To most of my customers, we dont sell it unless they are looking for max effort.
Do you know what the 107 is/was worth? I didnt think Nick was making them?
typically, we can 10/10 with just an out of the box FAST. To most of my customers, we dont sell it unless they are looking for max effort.
Do you know what the 107 is/was worth? I didnt think Nick was making them?
Hope you're doing well.
I've been told Nick isn't doing the 107mm anymore. I was lucky to get this one.
Here are the numbers:
Here's the dyno chronology:
427 Old Cam............................................605/588
427 New Cam...........................................621/601
427 Port Matched FAST w/ 90mm TB............633/616
427 Shawn Miller massaged FAST/107mm TB..656/614
It looks like Shawn managed to get the FAST to produce 35hp with the FAST. Not too bad,
427 Old Cam............................................605/588
427 New Cam...........................................621/601
427 Port Matched FAST w/ 90mm TB............633/616
427 Shawn Miller massaged FAST/107mm TB..656/614
It looks like Shawn managed to get the FAST to produce 35hp with the FAST. Not too bad,
How much more cash did it cost over the stock 102? I guess was it cost effective. I know that your build was a no holds bar build for a street car.
yea im with the ls3, no proof showing gains with $1000 more spent, plus i always can sell the ls3 and get the FAST if worse comes to it
That being said, I made 530RW on my very mild build 403 with a ported L92 car intake and 90mm TB.
I think Shawn and I both invested in making the FAST work on my build. My $$$ and Shawn's time. I don't think he's really interested in doing any more unless it's part of a complete build.
That being said, I made 530RW on my very mild build 403 with a ported L92 car intake and 90mm TB.
That being said, I made 530RW on my very mild build 403 with a ported L92 car intake and 90mm TB.