Last edited by RedMisted; 05-17-2011 at 12:17 PM.
Chris
#91 ITR Mustang
1st place-2008 Great Lakes Division Championship Series
1st place-2009 Kryderacing Series
As advertised dyno plots for the engine. This is a bone stock example, still breathing through the stock air cleaner and out through the stock cat and single pipe exhaust. 72k original mile motor as well, with stock ECU and so on.
The torque peak is very low in the engine leading to a low RPM for peak horsepower. More ideal for a truck motor, or automatic equipped car that spends most of its life below 3000 RPM. But, we've seen engines just like this respond well to IT build rules. In fact, at the dyno shop they have a 97 Mustang V6 plot with some large primary long tube headers, dual exhaust via Ford Mustang GT, and cold air intake, with nothing else, that is up about 23 hp but more importantly the hp peak hits around 4700 RPM. Torque is close to the same at 199 lb-ft at around 3500 RPM. I bet with some real attention to all the IT-preps, particularily the exhaust side of things where Fords are generally challenged, we could shift the torque curve considerably.
All in all very promising. I think the engine will respond well to a full tilt IT build. And the chassis is a quite known quantity, which is to say, it isn't fantastic but the warts have long been exposed and it can be made to work reasonably well for what it is.
Might have to build it.
Last edited by Ron Earp; 05-19-2011 at 12:43 PM.
Go for it! I was contemplating this car before selecting the 968. Could be a winner! Keen to watch the build. Heck, you can always drop in a V8 to race in another class if you feel like it :-)
BenSpeed
#33 ITR Porsche 968
BigSpeed Racing
2013 ITR Pro IT Champion
2014 NE Division ITR Champion
I agree with your assessments, Ron. People have been telling me that my engine will probably make the 25% percent rule, or whatever it is, look conservative. Can't wait to build it.
Chris
#91 ITR Mustang
1st place-2008 Great Lakes Division Championship Series
1st place-2009 Kryderacing Series
This flexibility is what creates some sense of security about the car for me. I’ve made the decision to race a Ford, the only Ford choice of interest to me is a Mustang, and this platform lends itself to a variety of venues.
SCCA AS
SCCA ITR as a V8 (5L)
SCCA ITR as a V8 (4.6L)
SCCA ITR as a V6 (would require sheet metal changes)
NASA CMC
NASA various classes
Many options from which to choose if the ITS V6 build didn't pan out.
I'm heavily researching the suspension options now and will start collecting parts soon.
Ron,
Awesome to see the build, as I have been contemplating the same thing! I have successfully campaigned a '94 in AS since 2004. Feel free to email me at: asracer89 (at) sbcglobal.net I will do my best to point you in the right direction.
Kristian
Yes build it . When done this season with my ITB mustang thats the one i was thinking of doing. It does give you so many options in what class too, also the after market and factory are filled with parts to use . Please keep us informed and also post some pics with it.
I've located a Mustang breaker about 40 miles from me in Henderson NC. All the guy does is buy Mustangs and part them, cheap. He's put aside an engine, transmission, rear end, suspension, brakes, and some other parts. Cost? Looking like $450. The tranny was just rebuilt and the engine still runs, no smoke. Turns out nobody much wants the 3.8L engines and 7.5" rear ends so you can get them on the cheap.
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