New #'s 331 T-Trim
- Thread starter MattZ281LE
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Keith Craft 331 Victor Jr.'s Unknown Cam, Ported Cobra lower, Downs ford upper, 1 3/4 longtubes, 60# injectors, full fuel system, 80mm MAF, SCT tune. T-trim at 17#
Yes...the downs probably hurts my torque a bit.
- Matt
Yes...the downs probably hurts my torque a bit.
- Matt
TurboSnake95
Founding Member
your running 17 PSI on Pump gas? Damn what is your Octane level down there?
Here it is only 92 Octane, and you would be lucky to run 15.
Here it is only 92 Octane, and you would be lucky to run 15.
zenboy99
Founding Member
Run 93 sometimes I find 94.
Cam is an unknown but its big. The motor was a hand me down and built for a large blower. mild port work to the Victor Jr's. The car hits like a turbo at 3500.
The block is the B50 Sportsman. (Yes Yes, I know its on borrowed time.):Zip2:
I considered alk inj.. but I have more than enough power on pump gas with mild timing.
This is a nice safe tune. I also have a more aggressive one for race fuel only
Cam is an unknown but its big. The motor was a hand me down and built for a large blower. mild port work to the Victor Jr's. The car hits like a turbo at 3500.
The block is the B50 Sportsman. (Yes Yes, I know its on borrowed time.):Zip2:
I considered alk inj.. but I have more than enough power on pump gas with mild timing.
This is a nice safe tune. I also have a more aggressive one for race fuel only
DAMN! I'd like to see that thing make a pull to 6700+rpm as it doesn't even look like its near peaking yet! Hell, the torque looks like its just beginning to peak and start down at the end of the run. I would be afraid to do it with that block, but man, I think your numbers will be even higher.
YEAHLOH95
Founding Member
If I had a Dart block I would spin it close to 7k. If I could really spin it, it would be well over 700 and put some timing into it I am only 15* total. Its pretty docile until 3500.
I may get a new block in the future and just put my components into it. It looks like it has the potential to go much higher.
At that point the T-Trim is close to being done anyway. I was told about 680 max for my blower. Then its YSI or bigger.
Oh well the car is stupid on the street anyway. I blew the doors off a newer viper GTS with little trouble from a 30 mph roll.
The biggest thing that scares me are my brakes. I get up speed so fast its decieving. Then I have to stand on the brakes. I added X-drilled/slotted rotors Hawk pads and stainless lines. Helped a good bit, I want to upgrade to a big brake but cant and still run the 15" welds.
Any sugestions on this would be appreciated.
I may get a new block in the future and just put my components into it. It looks like it has the potential to go much higher.
At that point the T-Trim is close to being done anyway. I was told about 680 max for my blower. Then its YSI or bigger.
Oh well the car is stupid on the street anyway. I blew the doors off a newer viper GTS with little trouble from a 30 mph roll.
The biggest thing that scares me are my brakes. I get up speed so fast its decieving. Then I have to stand on the brakes. I added X-drilled/slotted rotors Hawk pads and stainless lines. Helped a good bit, I want to upgrade to a big brake but cant and still run the 15" welds.
Any sugestions on this would be appreciated.
spend the big bucks and buy the 17 inch skinnies. or I think I've heard of people getting the 15 Inch skinnies on with the cobra brakes(requieres the right back space and a little grinding on the caliper if i remember right.
btw: those are some awsome #'s!! can you post a picture of your car.
btw: those are some awsome #'s!! can you post a picture of your car.
gcomfx.com
Founding Member
gcomfx.com said:Wow.... that would be a fun ride!
Dunno...Had my palm read and it predicted an early death
gcomfx.com
Founding Member
MattZ281LE said:Dunno...Had my palm read and it predicted an early death
Next time don't drive your car to the psychic's place.
subtlebeast
Member
- Dec 11, 2003
- 34
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Great numbers
Very Nice
Do you know at what hp level your injectors will max out at? I am looking to do a Dart Sportsman 4.125 bore 3.25 stroke(347 ci) with the same heads, but a performer II intake, custom grind cam, and a Procharger D-1(oil taped version). I was hoping to do a 60lb(high Imp) injector, but was thinking I would need a 72lb(low imp) injector.
Very Nice
Do you know at what hp level your injectors will max out at? I am looking to do a Dart Sportsman 4.125 bore 3.25 stroke(347 ci) with the same heads, but a performer II intake, custom grind cam, and a Procharger D-1(oil taped version). I was hoping to do a 60lb(high Imp) injector, but was thinking I would need a 72lb(low imp) injector.
As of now I have no fuel issues. I am running twin pierburg pumps and full fuel system though. Aeromotive rails with 2 supply and 2 return lines. I was very careful not run into fuel issues like I had before. I would say over 700-725 may require 72#. I am hitting about 46# fuel pressure under boost.
