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bridge at idle

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Old Mar 1, 2011 | 02:39 PM
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Scott Howard
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bridge at idle

http://www.youtube.com/watch?v=KEsTD...yer_detailpage

Just a short vid at idle. Just starting to work on the race car again after 6 months of sitting.
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Old Mar 1, 2011 | 05:42 PM
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Sweet sound

Here's mine and a mate's car

http://www.youtube.com/watch?v=R5esRhtZJyU
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Old Mar 1, 2011 | 07:01 PM
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Nice I'd put mine up but can't seem to find a camera that will record the sound properly.
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Old Mar 1, 2011 | 10:06 PM
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Scott Howard
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you gotta love bridgy's
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Old Mar 1, 2011 | 10:30 PM
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Nothing sounds better than a bridgy.

Here's mine when it used to be a street car on first startup. BTW- this is still the same motor untouched internall for three years, that is currently in my car that ran a 11.98 in my sig with stock TII trans. Who says rotary's are not reliable.

http://www.youtube.com/watch?v=jQygbNzo114
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Old Mar 1, 2011 | 10:37 PM
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Bah... idles too high...

http://www.youtube.com/watch?v=gJ6nuqPg_6w

"But Pete, that's a half bridge, it's totally different"

Okay, how about a full-peripheral:

http://www.youtube.com/watch?v=Tr7vU3cbH6E

Wow, that p-port was three engines ago... and one of those was in and out three times.

By the way... no matter how cheap or free they are, don't put 40mm throttle bodies on a peripheral port. Just don't. Trust me on this.
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Old Mar 1, 2011 | 10:54 PM
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Originally Posted by peejay
Bah... idles too high...

http://www.youtube.com/watch?v=gJ6nuqPg_6w

"But Pete, that's a half bridge, it's totally different"

Okay, how about a full-peripheral:

http://www.youtube.com/watch?v=Tr7vU3cbH6E

Wow, that p-port was three engines ago... and one of those was in and out three times.

By the way... no matter how cheap or free they are, don't put 40mm throttle bodies on a peripheral port. Just don't. Trust me on this.
If you would have read that was a first start up. Maybe if you watched the entire video, the idle was lowered to about 1000rpm's. BTW both videos that you posted have to be without a doubt one of the crappiest idles/engines I have ever heard on a rotary engine. They both sound like lawn mowers.
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Old Mar 2, 2011 | 12:33 AM
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Originally Posted by ultimatejay
BTW both videos that you posted have to be without a doubt one of the crappiest idles/engines I have ever heard on a rotary engine. They both sound like lawn mowers.
That's what you get when you make the engine daily driving in the city streetable.

And come on. They are lawnmower engines - really crappy power output for the size and horrible efficiency. Piston engines, especially the newer ones on the market, just crap all over rotaries on a torque/displacement or even power/displacement. (Duratecs with 100 ft-lb/liter and 110hp/liter on stock head/cams, and I won't even mention the K-series engines... but where are the 13Bs with 250-260 ft-lb?)

The power/dollar is still in the rotary's favor though, which is why I still play with them. That and the V6/auto trans/7.5 swap that I've been planning always seems to get pushed back a little more after finding more rotary parts...
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Old Mar 2, 2011 | 09:05 AM
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I like my port!! Just pretend the turbo is not there

http://www.youtube.com/watch?v=zkMdKPeiF4w
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Old Mar 2, 2011 | 09:37 AM
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Originally Posted by 13B-RX3
I like my port!! Just pretend the turbo is not there

http://www.youtube.com/watch?v=zkMdKPeiF4w
Music to my ears..... verry nice
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Old Mar 2, 2011 | 09:45 AM
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7s before paint!!!
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I can't wait to hear your creation!!!!
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Old Mar 2, 2011 | 10:14 AM
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Originally Posted by 13B-RX3
I can't wait to hear your creation!!!!
True that... I cannot wait either...
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Old Mar 2, 2011 | 11:06 AM
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Mine idles slightly high even after warm up (approx 2000rpm). I could change it, but it's a track car anyway. The only time it's idling is for warm up. I would lower the idle to around 1500rpm or less if it was a street driven bridgy.
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Old Mar 2, 2011 | 05:49 PM
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there's a lot of big port idle goodness in here. i can't wait to join the club.
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Old Mar 2, 2011 | 08:36 PM
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I'm debating on home PPing 1.25-1.5" maybe twin 30-35mm TBs
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Old Mar 3, 2011 | 02:00 AM
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OMFG! I <3 This thread. I want to hear a video of a bridge just tearing down the freeway.
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Old Mar 3, 2011 | 12:15 PM
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Originally Posted by Hyper4mance2k
OMFG! I <3 This thread. I want to hear a video of a bridge just tearing down the freeway.
Well, it's not down the freeway but down a street next to my work. This is the same daily driver as posted in my first video. 12abp.

http://www.youtube.com/watch?v=wazGzisCObM
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Old Mar 3, 2011 | 01:05 PM
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Just a quick drive down the street a LONG time ago!


http://www.youtube.com/watch?v=Z5u4Ys61fIA


I feel so bad about posting turbo vids in the N/A section so here is an N/A video.


http://www.youtube.com/watch?v=_OqpVQN_eJo&feature=user
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Old Mar 4, 2011 | 10:18 AM
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Originally Posted by 13B-RX3
I feel so bad about posting turbo vids in the N/A section so here is an N/A video.
don't! you shouldn't ever feel bad about posting video of your car anywhere, at anytime?
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Old Mar 4, 2011 | 02:14 PM
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13B-RX3, What was your idle on that last video?, and what fuel?
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Old Mar 4, 2011 | 02:58 PM
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Originally Posted by diabolical1
don't! you shouldn't ever feel bad about posting video of your car anywhere, at anytime?
You little kiss
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Old Mar 4, 2011 | 06:54 PM
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Originally Posted by ultimatejay
Well, it's not down the freeway but down a street next to my work. This is the same daily driver as posted in my first video. 12abp.

http://www.youtube.com/watch?v=wazGzisCObM
I cant stop watching that video!!! How much power to the wheels? I want my FB to sound like that.
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Old Mar 4, 2011 | 09:38 PM
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Originally Posted by Hyper4mance2k
I cant stop watching that video!!! How much power to the wheels? I want my FB to sound like that.
I only dynoed the car once a long time ago and it made 195hp to the rear wheels with a conservative tune and full exhaust. In that video I estimate in the 200+ range with the Weber 48. If you click the video in my sig that is the exact same motor but with the carb bored out to 51 and a new exhaust and rearend and tune. I have no idea what I'm putting down but I estimate around 220+. Dyno numbers don't mean much to me as I go by my timeslip.
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Old Mar 4, 2011 | 11:29 PM
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Originally Posted by RX200013B
13B-RX3, What was your idle on that last video?, and what fuel?

1100ish on 87 octane pump gas
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Old Mar 5, 2011 | 11:52 AM
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Originally Posted by ultimatejay
You little kiss
what can i say? guilty. i really love his ... ahem ... setup.
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