Engine Swap Everything about swapping an engine into your Third Gen.....be it V6, V8, LTX/LSX, crate engine, etc. Pictures, questions, answers, and work logs.

Can Someone DYNO This Combo

Thread Tools
 
Search this Thread
 
Old Jun 5, 2002 | 03:16 PM
  #1  
DTL504's Avatar
Thread Starter
Supreme Member
20 Year Member
iTrader: (1)
 
Joined: Apr 2002
Posts: 1,136
Likes: 1
From: Fayetteville, NC
Car: 84 Z28 Convertible 2 Seater
Engine: Dart Little-M SBC 400
Transmission: Pro-built Automatics 700R4
Axle/Gears: Strange Engineering 3:73
Can Someone DYNO This Combo

Just would like to get a figure about how much HP and TQ. this little engine will produce. Alot of people is wondering why I built this little engine. I just trying to revamp this little bugger and see how many Horses it can produce. I also have a 400 & 350, but I love the 283 it really built CHEVY TOUGH.

Thanks:

See Signature Below for Exact SPEC's
Reply
Old Jun 5, 2002 | 03:22 PM
  #2  
Blackened's Avatar
Senior Member
 
Joined: Jan 2002
Posts: 661
Likes: 1
I'd guess a little under 350 HP ? Here's a good question.. have you ever raced an LS1 ? What happened ?
Reply
Old Jun 5, 2002 | 04:39 PM
  #3  
wingnut's Avatar
Member
 
Joined: May 2002
Posts: 278
Likes: 0
From: Rochester Hills, MI
Car: '91 Firebird
Engine: 408 SBC
Transmission: T5
Originally posted by Blackened
I'd guess a little under 350 HP ?
I'd guess a lot under 350 HP. Those "Camel Hump" heads were definately good for their time, but they're pretty restrictive by todays standards. My estimate is about 1 hp/cubic inch (280-300).
Reply
Old Jun 5, 2002 | 07:37 PM
  #4  
DTL504's Avatar
Thread Starter
Supreme Member
20 Year Member
iTrader: (1)
 
Joined: Apr 2002
Posts: 1,136
Likes: 1
From: Fayetteville, NC
Car: 84 Z28 Convertible 2 Seater
Engine: Dart Little-M SBC 400
Transmission: Pro-built Automatics 700R4
Axle/Gears: Strange Engineering 3:73
Wingnut

If that is the case how did this guy get 326 HP out of a 283 with less modification. Is this just your educated guess...

Here is his setup:
283 .060 over trw forged flat tops
186 camel humps 1.94 valves
350 horse 327 cam 222 duration 447 lift
headers
performer intake
quadrajet
700r4, 3.73 gears

326 hp

Now look at my Signature Again:
Reply
Old Jun 5, 2002 | 07:44 PM
  #5  
wingnut's Avatar
Member
 
Joined: May 2002
Posts: 278
Likes: 0
From: Rochester Hills, MI
Car: '91 Firebird
Engine: 408 SBC
Transmission: T5
Yes, that was just a guess. The only way to know for sure is to hook your engine up to a dyno.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Linson
Auto Detailing and Appearance
28
Oct 24, 2025 02:00 PM
InfernalVortex
Electronics
10
Apr 20, 2021 11:31 AM
Cam-aro
Camaros Wanted
2
Nov 12, 2015 03:35 PM
darwinprice
Organized Drag Racing and Autocross
17
Oct 11, 2015 11:51 PM
LT1Formula
Engine/Drivetrain/Suspension Parts for Sale
7
Oct 8, 2015 08:34 PM




All times are GMT -5. The time now is 05:45 AM.