Dynamometer Results & Comparisons Dyno Records | Dyno Discussion | Dyno Wars

370 s475

Thread Tools
 
Search this Thread
 
Old Mar 30, 2013 | 12:24 AM
  #1  
buick_lsx's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Feb 2009
Posts: 538
Likes: 0
Default 370 s475

Wish I had some vids of the car on the dyno but a few weeks back one of the shops had a dyno day and went out and had some fun...

forged iron 370, still stock crank
bone stock 317's plus springs
Speed INC TU2 cam
BW s475 that 4-5 yrs old now, cast wheel 1.10 ar and the small 8x exhaust wheel and 4in DP
4l80 and lockup converter

first run was just how i pulled up from the street
second run was to see how much power it picked up from the filter being off
and 3rd run was with a dry single .032 or .036 jet...cant remember

boost is ~16lbs and on the nitrous boost goes to ~18
93 pump gas
Reply
Old Mar 30, 2013 | 12:24 AM
  #2  
buick_lsx's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Feb 2009
Posts: 538
Likes: 0
Default

Reply
Old Mar 30, 2013 | 12:31 AM
  #3  
buick_lsx's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Feb 2009
Posts: 538
Likes: 0
Default





Reply
Old Mar 30, 2013 | 12:36 AM
  #4  
buick_lsx's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Feb 2009
Posts: 538
Likes: 0
Default

haha...just seen further down in the forum ztwenty already posted about this...he's the tuner/friend that has to deal with this car know as the bitch.

Thanks James!
Reply
Old Mar 30, 2013 | 08:42 AM
  #5  
Grr's Avatar
Grr
TECH Fanatic
20 Year Member
iTrader: (2)
 
Joined: Mar 2005
Posts: 1,363
Likes: 1
From: Fargo ND
Default

Man you really need to spend the $500 and switch to the 96/1.32 s475. You would pick up 50whp easy
Reply
Old Mar 30, 2013 | 09:21 AM
  #6  
buick_lsx's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Feb 2009
Posts: 538
Likes: 0
Default

I keep thinking about upgrading the turbo all the time! It's just a very low maintenance car and at this point I just like putting on one new set of radials a year and have fun.

It's just a 6pt cage so I can't "legally" go any faster than 10.0 anyways...just a fun car you can drive anywhere and get a lil attention while your out.
Reply
Old Mar 30, 2013 | 09:05 PM
  #7  
BanditDave's Avatar
TECH Resident
15 Year Member
iTrader: (11)
 
Joined: Jun 2008
Posts: 825
Likes: 0
Default

This is really sharp man! Could you tell me a little more about your A2W set-up? How are you feeding it - pump, heat exchanger, extra tank for ice? Looks like a really simple completely set-up and have been chewing on the A2W idea for a while.

Again, great car man!
Dave
Reply
Old Mar 31, 2013 | 06:12 AM
  #8  
buick_lsx's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Feb 2009
Posts: 538
Likes: 0
Default

The a2w core is an eBay unit but does very well, the pump is an external mezeire (sp?) and the heat exchanger is just a small circle track radiator, prob 2/3 the size of my radiator.

No ice tank tank though. Most the time the iat's stay in the 80-90's. hot summer time it'll get up to 120 during a pull on the street but at the track everything cools down nicely. Nitrous cools it even more lol
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Apr 4, 2013 | 04:53 PM
  #9  
Sarg's Avatar
TECH Addict
iTrader: (6)
 
Joined: Aug 2011
Posts: 2,838
Likes: 3
From: Atlanta, GA
Default

Man, just tons of room! I like the placement of the A2W intercooler. I wish I could mount mine like that!
Reply
Old Apr 5, 2013 | 01:05 AM
  #10  
buick_lsx's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Feb 2009
Posts: 538
Likes: 0
Default

Tons of room comes at the cost of weight on this car...3950 lbs
Reply
Old Apr 5, 2013 | 06:30 AM
  #11  
Sarg's Avatar
TECH Addict
iTrader: (6)
 
Joined: Aug 2011
Posts: 2,838
Likes: 3
From: Atlanta, GA
Default

Haha, I hear ya. I had a buddy growing up with a GS. I also owned a Buick Suncoupe if you have ever heard of them. I wish I did not have to get rid of it as it was super rare.
Reply




All times are GMT -5. The time now is 04:14 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE