This was a few weeks back-but it looks like I never posted it here.
Drove up in the rain-made it on the Dyno around 3am.
First pull, no changes-20psi (creep to 22 by redline) 450whp/400ft lbs. Full boost by 4.8k
http://www.doitbig.org/coltboostin/pics ... %20066.mpg (right click-save as please)
AFR's were a bit lean for me on pump gas 12.2-12.5, so I turned to fuel up. Made 468/413 next pull with 11.2-11.5 AFR's.
Go to 110 leaded "pump" gas, play with restrictors for a few pulls-get it to spike to 30ish psi, and hold just under 30ps to redline (only 7k, since my stock Hyundi head/cams own me)
564whp 490ft lbs trq. With nice and thick 11.0-11.2 AFR's. It was 4am, so we went to stake and shake. I dont see the need in trying to get the tune "perfect" with all the junkyard parts on the car.
Chart
http://www.doitbig.org/coltboostin/pics ... ad/IMG.jpg
*note-boost reference was taken pre-intercooler
Pics
http://www.doitbig.org/coltboostin/pics ... stockhead/
With how responsive the system is, I would have to say the Twin turbo setup works, and I think I will be refining it over winter. Both turbo's still feel mint, and both compressors are 100% perfect, even with well over 1000miles of flogging with my "ghetto" ram air induction.
Cliff notes on set up
4G64 w junkyard Hyundai DOHC head
Stock Rusty Hyundai cams
JMF RWD intake/w Q45
Twin China 50 trims
Mild welded "BoBo" manifold
Single used Tial 38mm
Fidanza Flywheel
ACT 2600/6 puck clutch
JP Fab whatever is laying around intercooler plumbing
"look what I found" DSM 255lhp fuel pump
1600cc injectors
DSM Link
GM MAF-T
China intercooler
2.5x2 to 4inch exhaust (1/2 of which made from Cummins stock exhaust)
Jp Fab Alt relocation
"Peek-a-boo" Ram air induction
Junk ass Cobra wheels with BFG's
I will toss a good head on it over winter, with Cams I already have for the car. I do expect to make anywhere from 100-200more whp more, since I will rev it to 8k, and the power will climb all the way to that point. As long as ti does not run out of turbo, or the lack of good exhaust flow does not choke it up, it seems like it should beat the Colt's 708whp.
The kicker-you can duplicate this fro $4475. Although I did not spend that much, thanks to always scavenging for cheap used parts, and my Grandfathered sponsors JMF and DSmlink, if you have a harbor freight mig welded and a little bit of time, you could have quite the FUZION for less than 5k total investment.
Thanks to Jim at JMF
http://www.jmfabrications.com/
And Tom at DSMlink
http://server.dsmlink.com//
For your amazing products!
More videos/timeslips/40 rolls to come.....
FUZION 7 hits the Dyno (4G64 TT)
Moderators: DJpowerHaus, mattmartindrift
-
coltboostin
- Addict
- Posts: 184
- Joined: Mon Sep 10, 2007 6:00 pm
Just some FYI stuff.
All the noise it makes while cruising is my throughly broke trans, hense the shifting issues.
For my pulls, I eased it up to 3500, and the go WOT. It takes a little under 2 seconds to see full boost in this fashion.
Considering no one though it would work-I'm quite happy with 20psi by 4800rpm
All the noise it makes while cruising is my throughly broke trans, hense the shifting issues.
For my pulls, I eased it up to 3500, and the go WOT. It takes a little under 2 seconds to see full boost in this fashion.
Considering no one though it would work-I'm quite happy with 20psi by 4800rpm
-
coltboostin
- Addict
- Posts: 184
- Joined: Mon Sep 10, 2007 6:00 pm
That much power? If it doesn't make over 700whp with my port, and a set of cams, the system will get scrapped! Once you make it-you have to make it again or I might feel inadiquite.mattmartindrift wrote:rather impressive, I had no doubts about it working, however, I wasn't expecting that much power.
What turbos are you running?
What engine management, and what internal-engine mods have you done?
Stock bore-just a simply eagle/weisco combo. Stock head/cams/head gasket, and stock hardware.
I tune with DSMlink.
-
2000_turbo
- Knowlege Seeker
- Posts: 32
- Joined: Wed Oct 12, 2005 1:56 pm
- Location: Rotterdam (The Netherlands)
- Contact:
-
coltboostin
- Addict
- Posts: 184
- Joined: Mon Sep 10, 2007 6:00 pm