How Much Airflow Am I Actually Taking In?? Experts??
How Much Airflow Am I Actually Taking In?? Experts?? My twin turbo LS1 makes 751 RWHP on only 14 psi on 93 octane.
I am purchasing 2 new turbos and am just curious as to what you think as to how much AIR my motor actually consumes. Seems pretty efficient to me? I need to make sure my turbo purchase will actually make a + difference in overall power throught the range. I need MAX EFFICIENCY, It is only a 93 octane motor, I run 16 psi most of the time on the street (800 ish RWHP)
Every airflow calcualtion chart varies.
-346"
-TEA stage 2 heads
-224 duration .580 lift cam
-Twin 60-1 HI-FI, P-TRIM turbos
-T400/12 bolt
-At ambient temp of 80 I see about 90-95 degrees on the intake temps on a full pass.
Any opinions??
I am purchasing 2 new turbos and am just curious as to what you think as to how much AIR my motor actually consumes. Seems pretty efficient to me? I need to make sure my turbo purchase will actually make a + difference in overall power throught the range. I need MAX EFFICIENCY, It is only a 93 octane motor, I run 16 psi most of the time on the street (800 ish RWHP)
Every airflow calcualtion chart varies.
-346"
-TEA stage 2 heads
-224 duration .580 lift cam
-Twin 60-1 HI-FI, P-TRIM turbos
-T400/12 bolt
-At ambient temp of 80 I see about 90-95 degrees on the intake temps on a full pass.
Any opinions??
Adkoonerstrator
iTrader: (4)
Joined: Nov 2001
Posts: 21,420
Likes: 0
From: Deep in the seedy underworld of Koonerville
I was thinking around 95lbs/min at the 800rwhp level. It's a general rule that 1lb/min of airflow = 10 flywheel hp if I remember correctly. I'm just guessing about the drivetrain loss though.
Your combo is one of the most effiecient I've seen on the VE calculator page I use. It's showing a VE% of 100% with that amount of boost(depends on actual airflow numbers though). Seems like your combo is already really good.
Your combo is one of the most effiecient I've seen on the VE calculator page I use. It's showing a VE% of 100% with that amount of boost(depends on actual airflow numbers though). Seems like your combo is already really good.
Trending Topics
If I remember right, I bought a 2-182 Spearco Core and built my own end tanks. It works amazingly well and never even gets warm.
It's funny. Last year on my 1st pass, I had intake temps of 138 degree. I put the air filters in a cool area instead of right behind the radiator where the turbos are, and It dropped almost 50 degrees!!!!
It's funny. Last year on my 1st pass, I had intake temps of 138 degree. I put the air filters in a cool area instead of right behind the radiator where the turbos are, and It dropped almost 50 degrees!!!!
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
