Fixed what we think is the final sensor problem, swapped from a sine-wave cank trigger to a square-wave. Thanks DG. We're shooting for a June date at the track.
Bob
Fixed what we think is the final sensor problem, swapped from a sine-wave cank trigger to a square-wave. Thanks DG. We're shooting for a June date at the track.
Bob
Where are you located. What tracks do you plan to run on? Cool build.
Yeah, what he said ;)Originally Posted by Morgan
Very cool, I am curently building a street car but race stuff is what I dream about.
What does it weigh? I am guessing that car is probably pretty easy on tires compared to some other cars, and I bet that SOB flies into corners at a disturbing rate :o.
For all who have not road raced, the trickiest part of getting around a road course is corner entry speed. When you get to the corner you obviously brake... but not to much. Then you cary as much speed as possible into the corner. Like playing chicken with your brain on every corner, takes some getting use to :o.
Man I miss it! ;)
Thanks for the enthusiasm guys. I live in Northern California and we have a bunch of tracks. I've run at Thunderhill and Sears Point (Infineon). Laguna Seca, Willow Springs and Buttonwillow are also within 6 hours more or less.
Weighs less than 2300 lbs dry. It hauls the mail.
Roadracing is a rush.
Got it running again, today. Started tuning and the LM-1 crapped out, Error 04. Something to do about the cables or connectors. So I've got to trouble shoot that.
We're trying to get it ready to run good enough to take it to Sears Point on October 23rd. We'll see.
Bob
Cool project and a great looking car!
Best of luck sorting it out
Did a bunch of searching on Innovative's website last night. The LM-1 read richer and richer than went to the error message. I'm running E-85 and it has a lot of water vapor in the exhaust until everything heats up. I think that may have killed the O2 sensor. A couple of posts by Klaus stated that excess water vapor cracks the ceramics in the sensor. Hmmm.
Maybe I'll have to start turning on the LM-1 after engine warm-up. I've killed two of the sensors and at $80 a pop I need to stop doing that.
DG, do you just tune initial start-up and warm-up on the fly, or do you use an AFR set-up? Matt? Anyone?
Bob
Hey horsewidower, if you're ever running that thing down at Buttonwillow and want an extra set of hands to help out, or just someone in the pits to make sure the beer in the icechest doesn't get too warm, post up. I just ran the lemons race there a few weeks ago, and am considering turning that car into a CMC car, so the experience of seeing some NASA action up close would be awesome.
Sounds great. Unfortunately I won't get there until next year. But I'll post up here about when we go.
Great news today, scheduled for the dyno on Monday. Hopefully we'll survive this time!!
Its in the trailer, set to go to the dyno tomorrow. It was a kick to pull it off the jackstands and drive it for the first time in 18 months.
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