Mazdee's Carbed 20b Race Car
#1
Mazdee's Carbed 20b Race Car
Here's some vid's of my mechanic's carbed 20b race car with a custom seethrough Racing Beat distributor.
http://ca.youtube.com/watch?v=3UT5-5FFsC8
http://ca.youtube.com/watch?v=N42GfeSJ734
thewird
http://ca.youtube.com/watch?v=3UT5-5FFsC8
http://ca.youtube.com/watch?v=N42GfeSJ734
thewird
#2
We don't know yet since he hasn't taken it on the dyno yet. Everything on the car has been custom fabricated. The porting is also his own design. However, he doesn't want to estimate numbers and wants to get a dyno sheet since he's never done these ports before. Just look at those intake runners lol. The car weighs ~2,400 pounds with driver.
What do you mean by side drafts?
thewird
What do you mean by side drafts?
thewird
#4
Intake wrapping over the engine? I believe he was trying to get the best airflow and atomization possible. He admits he's never done anything like this and calls it pure redneck style lol. I keep asking him when he's gonna dyno it but all I get back is soon ^_^
thewird
thewird
#6
I'm still not sure what side drafts look like, do you have a picture? If I remember correctly when he was deciding how to make his intake, there was an issue of it hitting the reinforcement bars. So instead of cutting the bars, he decided to do this.
thewird
thewird
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#12
4th string e-armchair QB
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That car is awesome! Ontario rotaries FTW. Carb's are almost a forgotten relic, in my automotive courses in College they didn't even cover Carburetors, only naming off a few parts.
#13
Eats, Sleeps, Dreams Rotary
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Looks like he is using two 48 or 51 Weber IDA's and on the front one he turned the carb at an angle as he only needs to use the one throttle bore/body and he just blocked off the other one. Very creative and it sounds really good. Most 20b carb setups I have seen use the three body IDA style carb that was used on older porsches. But they are pretty hard to find so this was a good idea.
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