GM Tech - Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn Tech Technical Discussion for General Motors Products both past and present

Here ya go Mars...dynoed today...

Thread Tools
 
Old Sep 23, 2005 | 07:41 PM
  #1 (permalink)  
HybridSS's Avatar
Thread Starter
I have fuzzy eyebrows
 
Joined: Oct 2001
Posts: 4,269
Likes: 0
Default Here ya go Mars...dynoed today...

Basically just testsd the sytem out. The Maximizer II with wideband, the stand alone fuel system and the alltronics EGT setup. Its all working but will take some getting used to on the best way to extract and use the info. Tha maximizerII is very user freindly and was easy to use and make changes.

The motor is making about the same power it was on motor as last time except this time it was on 28 inch ET drags with 25 psi in them. It made a best of like 545 rwhp. I made the first run on juice with the setup starting at 0% at 3200 rpm and ramping with rpm to 50% by 6800 rpm. It made like 700 rwhp. Last pull was same start point but rapming to 100% (of the 200 shot jets) by 6800 rpm. On that setup it made 755 rwhp or so. Tq was very controlled...which is exactly what i wanted. It was a mild 669 rwtq or so. As a matter of fact the 755 rwhp was done with about 2 gallons of 100 octane and about 7 gallons of 93 in the main tank...and C16 on the front fuel system....FULL TIMING of about 27 degrees. No knock or detonation. That really because the mild TQ numbers along with the C16 accounting for roughly 25% of the HP being made. When I up the shot I will be retarding timing some and adding 110 to the main tank. AF will need to come down to 11.5 as well.

Overall I am very pleased with the initial runs. The next graphs I post on this combo should look significantly different, especially when FJO releases the multi point ramps. Tq will come on sooner and be more flat. And it will carry out to 7000 rpm without dropping off. Goal is 750 rwtq at 7000 rpm (999 rwhp).

Here is a graph from today.




The Max II is SEAMLESS in the RPM mode. I cant wait to hit it with the 450 shot.

BTW...I drove the STREET car 25 miles in rush hour to get to the dyno :
__________________

if it's cheap & reliable, it ain't fast, if it's fast & cheap, it ain't reliable, if it's fast & reliable, it ain't cheap
Reply
Old Sep 23, 2005 | 08:02 PM
  #2 (permalink)  
gator's Avatar
Underdog
 
Joined: Nov 2002
Posts: 906
Likes: 0
Default

stupid lsjuans!

lol. she sounded incredible al!
__________________
1999 Pontiac Trans Am

Originally Posted by 1Bad00SS
What makes you think you could of keep up with me. Have you ever had that car on a dyno?
Reply
Old Sep 23, 2005 | 11:57 PM
  #3 (permalink)  
Guado's Avatar
What can Brown do for you
 
Joined: Sep 2001
Posts: 6,535
Likes: 0
Default

bad ass al....once again always 12 notches above everyone else.
__________________
-Eddie
Reply
Old Sep 24, 2005 | 12:22 AM
  #4 (permalink)  
Suicidal Racing's Avatar
Has V.I.P in HELL!
 
Joined: Jan 2004
Posts: 8,987
Likes: 0
Default

nice numbers al.at the rate your going u will be into the 8s in no time.
__________________
Reply
Old Sep 24, 2005 | 03:50 PM
  #6 (permalink)  
gator's Avatar
Underdog
 
Joined: Nov 2002
Posts: 906
Likes: 0
Default

it was a 200 shot progressively turn into by the NX maximizer II

the 450 shot will make BIG power. this is small potatoes.
__________________
1999 Pontiac Trans Am

Originally Posted by 1Bad00SS
What makes you think you could of keep up with me. Have you ever had that car on a dyno?
Reply
Old Sep 24, 2005 | 04:34 PM
  #7 (permalink)  
g3t_Sum's Avatar
Lets run from a dig!
 
Joined: Feb 2004
Posts: 827
Likes: 0
Default

Nice numbers, I dream about my truck having those numbers all the time.
__________________


Built Ls/VTEC, GT35r and a driver who doesnt care
Reply
Old Sep 24, 2005 | 08:20 PM
  #8 (permalink)  
Guado's Avatar
What can Brown do for you
 
Joined: Sep 2001
Posts: 6,535
Likes: 0
Default

Hey Al, hwo often are you going to have to test and rebuild the noids? They have to be hating life right about now.

The is my favorite nitrous power curve of all time. WOW.
__________________
-Eddie
Reply
Old Sep 25, 2005 | 03:15 PM
  #9 (permalink)  
???'s Avatar
???
Capt."Howling Mad"Murdock
 
Joined: May 2003
Posts: 16,339
Likes: 0
Default

13:1 on the spray with full timing... hmmmm
__________________
Reply
Old Sep 25, 2005 | 03:36 PM
  #10 (permalink)  
HybridSS's Avatar
Thread Starter
I have fuzzy eyebrows
 
Joined: Oct 2001
Posts: 4,269
Likes: 0
Default

John...you can do that...or atleast get away with that with this setup. C16 in the front tank took care of any possible detonation. Then...the way the juice comes on...there is no huge Tq (cylinder pressure) issue that would be a detonation prone area. 660 Tq is not alot for a 415 ci motor. Ideally the AF will be set to 11.5....it should make better power like that as well. I doubt I will retard any timing on this size shot as long as c16 is used up front and `100 unleaded in the main tank.
I only made three pulls on spray so far. The first one was like 13.5 AF. I upped the regulator pressure some and got this 13.0 on the last run. To get it where it needs to be I will need to make a jet change. But the next jet change will be to put the 400 shot in and work with that.

So this is as far as I have gotten yet. Obviously there are things to do still. (like get a Th400 )
__________________

if it's cheap & reliable, it ain't fast, if it's fast & cheap, it ain't reliable, if it's fast & reliable, it ain't cheap
Reply



All times are GMT -8. The time now is 12:32 AM.