3rd Gen / L98 Engine Tech 1982 - 1992 Engine Related

Dynoed tuned 305 TBI on the GAS

Thread Tools
 
Search this Thread
 
Old Oct 16, 2007 | 08:21 PM
  #1  
funina91ss's Avatar
Thread Starter
Registered User
 
Joined: Apr 2001
Posts: 1,331
From: Huntington,WV
Dynoed tuned 305 TBI on the GAS

The colors of the runs got swapped between me making both graphs. Blue is the same, but red and green are swapped. Go off of the run names in the header.


Red pull was NA before tune/green on afr graph
Blue is NA after tune/
Green is 150 shot/red on afr graph

What is really amazing is how much tq and power it picked up in the power band. In one section it picked up over 75 ftlbs NA



Old Oct 18, 2007 | 11:47 PM
  #2  
doug791's Avatar
Registered User
 
Joined: Mar 2003
Posts: 1,240
From: Markham, ON
thats pretty sweet man

i'm impressed that you picked up 30 hp and tq with a tune thatll make the car a lot nicer overall to drive.

and heck on the gas, youre going to have to start telling people you have a 12 second car right on (Y)
Old Oct 19, 2007 | 09:11 AM
  #3  
Wishmaster's Avatar
Registered User
 
Joined: Feb 2000
Posts: 560
From: Pilot Mountain, NC
who and where did you get to do your tune? Im liking that GAS pull!
Old Oct 19, 2007 | 10:36 AM
  #4  
CANTONRACER's Avatar
Registered User
 
Joined: Jun 2000
Posts: 1,764
From: North Canton, OH
Looks like a nice tune there.

Congrats.
Old Oct 19, 2007 | 05:39 PM
  #5  
funina91ss's Avatar
Thread Starter
Registered User
 
Joined: Apr 2001
Posts: 1,331
From: Huntington,WV
Originally Posted by doug791
thats pretty sweet man

i'm impressed that you picked up 30 hp and tq with a tune thatll make the car a lot nicer overall to drive.

and heck on the gas, youre going to have to start telling people you have a 12 second car right on (Y)
What impressed me more was the power I picked up in the curve. Stock tune it was falling off then going back up. If you look at that way I picked up over 70 hp and tq from the tune, The car ran 12's(8.03 8th) before the tune. Taking it to the track and seeing if I can get a 11 sec pass now. I might have to bump up to a 200 shot to make it.


Originally Posted by Wishmaster
who and where did you get to do your tune? Im liking that GAS pull!
Bluecat
GM Tuning/Dyno
Phil Smith
philliphsmith@windstream.net
606-571-6334

Originally Posted by CANTONRACER
Looks like a nice tune there.

Congrats.
Thanks man. We spent about 6 hours total tunning it for driveability/Na/Spray tune.
Old Oct 25, 2007 | 12:34 PM
  #6  
LTgun_94's Avatar
Registered User
 
Joined: Jun 2006
Posts: 151
From: Somerset, Ky
Where is Bluecat located? I live in the 606 area code, is it in Kentucky?
Old Oct 25, 2007 | 02:30 PM
  #7  
Wishmaster's Avatar
Registered User
 
Joined: Feb 2000
Posts: 560
From: Pilot Mountain, NC
what did he charge you for the tune and dyno time?
Old Oct 25, 2007 | 06:00 PM
  #8  
funina91ss's Avatar
Thread Starter
Registered User
 
Joined: Apr 2001
Posts: 1,331
From: Huntington,WV
Originally Posted by LTgun_94
Where is Bluecat located? I live in the 606 area code, is it in Kentucky?
Yes Close to Ashland Ky
Originally Posted by Wishmaster
what did he charge you for the tune and dyno time?

He tunes the cars for around 100-50 and dyno is a 100 an hour.
Old Oct 25, 2007 | 10:42 PM
  #9  
LTgun_94's Avatar
Registered User
 
Joined: Jun 2006
Posts: 151
From: Somerset, Ky
Originally Posted by funina91ss
Yes Close to Ashland Ky



He tunes the cars for around 100-50 and dyno is a 100 an hour.
Well that is good to know!
Old Oct 28, 2007 | 09:00 PM
  #10  
funina91ss's Avatar
Thread Starter
Registered User
 
Joined: Apr 2001
Posts: 1,331
From: Huntington,WV
I took it to the track today..

ran out of gear in the 1/4 So I had to let off after the 8th mile

Best NA was:

1.96 60ft
9.15 8th
74.53 mph
14.31 1/4
98 mph

Best N20 was:

1.76
7.88
88.76
12.49
101
Old Oct 29, 2007 | 08:19 AM
  #11  
FastLt1's Avatar
Registered User
 
Joined: Oct 2005
Posts: 195
From: Lebanon, VA
What kit are you running?
Old Oct 29, 2007 | 04:32 PM
  #12  
funina91ss's Avatar
Thread Starter
Registered User
 
Joined: Apr 2001
Posts: 1,331
From: Huntington,WV
Originally Posted by FastLt1
What kit are you running?

I am running a NX kit with a NOS TBI plate
Old Oct 29, 2007 | 08:39 PM
  #13  
AutoRoc's Avatar
Registered User
 
Joined: Sep 1999
Posts: 2,342
From: MI
7.88 is roughly 12.0's in the 1/4...you'll get easy 11's if you're trying this hard though.

Probably 114/115mph...way to friggin go! Goodluck next time out.
Old Oct 29, 2007 | 09:49 PM
  #14  
funina91ss's Avatar
Thread Starter
Registered User
 
Joined: Apr 2001
Posts: 1,331
From: Huntington,WV
Originally Posted by AutoRoc
7.88 is roughly 12.0's in the 1/4...you'll get easy 11's if you're trying this hard though.

Probably 114/115mph...way to friggin go! Goodluck next time out.

Unless I change out the gear I am only going to go 8th mile. I can't hit 5th gear at all with any kind of speed. I run out of 4th gear just past the 8th mile.
Old Oct 29, 2007 | 11:07 PM
  #15  
confused327's Avatar
Registered User
 
Joined: Apr 2005
Posts: 220
From: Western NY
Damn, I need some nitrous......

Good numbers!

What heads are on the car? Still a 305?

It's kinda hard to believe you ran out of gear with only 320 at the wheels, is the car really light or something?



All times are GMT -5. The time now is 11:05 PM.