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slalombuggy
Samba Member
Joined: July 17, 2010
Posts: 9147
Location: Canada
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 Posted: Mon Jun 25, 2012 2:29 pm Post subject: Baseline jetting for 2332 |
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Looking for a baseline jetting for my new motor
2332, 11.5:1 comp, 46x38 Comp Eliminators, SLR 316* cam with .615 measured lift at the valve, 1 3/4 merged with trap style mufffler for street, stinger for race. Carbs are 48 IDFs with 42 or 44mm venturis available. I also have F2, F7 or F11 emulsion tubes.
This motor will see some street time to break it in and then go to Bonneville in September for another shot at the 130mph Club.
Going into my 1100lb buggy. Altitude at home is 1450ft, Bonneville 4800
brad |
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MURZI
Samba Member
Joined: August 25, 2005
Posts: 5063
Location: Madisonville, La
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| Posted: Mon Jun 25, 2012 4:10 pm Post subject: |
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Brad, not sure on the jetting, but send me your SSN....gonna take out life Insurance on ya 
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62 vert
2276
Tim’s welded heads
45 Dells
A1 sidewinder
Fk44 cam |
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mark tucker
Samba Member
Joined: April 08, 2009
Posts: 23937
Location: SHALIMAR ,FLORIDA
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| Posted: Mon Jun 25, 2012 5:33 pm Post subject: |
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| I would start with the size for the vent you are going to be using.with the cr you have that should be a little rich, but you never know til you give it a try. have fun & dont eff nutten up. |
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slalombuggy
Samba Member
Joined: July 17, 2010
Posts: 9147
Location: Canada
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| Posted: Mon Jun 25, 2012 5:58 pm Post subject: |
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MURZI As long as it makes me bingo dab my gauch a bit and pee my shorts I'll be happy. Waddaya think, if I get the tune bang on, 225hp maybe a bit more or a little less? If I'm in that range I'll be ecstatic.
Mark, I plan on running the 44 vents I should be spinning the motor fast enough to get some velocity. I know after B-ville, I'd probably be wise to drop down to the 40s or 42s.
I've got an AFR and will shoot for around 12:1 seems to be the target most guys go for. I don't want to torch this top end, it's a little pricey 
Hoping some of the mountain racers chime in....
brad |
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Itisa1835
Samba Member
Joined: September 02, 2011
Posts: 123
Location: Norco
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| Posted: Tue Jun 26, 2012 10:16 am Post subject: |
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Posted: Yesterday 1:29 pm Post subject: Baseline jetting for 2332
Looking for a baseline jetting for my new motor
2332, 11.5:1 comp, 46x38 Comp Eliminators, SLR 316* cam with .615 measured lift at the valve, 1 3/4 merged with trap style mufffler for street, stinger for race. Carbs are 48 IDFs with 42 or 44mm venturis available. I also have F2, F7 or F11 emulsion tubes.
This motor will see some street time to break it in and then go to Bonneville in September for another shot at the 130mph Club.
Going into my 1100lb buggy. Altitude at home is 1450ft, Bonneville 4800
brad
You want to be there the whole time so run richer, or bring beer for the rest of the time as you look at your burnt motor. I would go with the 44 venturis for top end, larger the better, small gets more low end torque, you use F7 to enrich low rpm, f2 or 11 to rich low rpm, but f11 will lean more at top end, so not wanted, so go with f7... air correction is usually main jet minus 50 to 60....never more, you set fuel with main and adjust for small changes with air correction, |
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[email protected]
Samba Member
Joined: August 03, 2002
Posts: 12785
Location: Salt Lake City, Utah
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| Posted: Tue Jun 26, 2012 10:19 am Post subject: Re: Baseline jetting for 2332 |
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start with
F2
57.5-60
170
200
tune from there.
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Itisa1835
Samba Member
Joined: September 02, 2011
Posts: 123
Location: Norco
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| Posted: Tue Jun 26, 2012 10:21 am Post subject: jetting |
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| The usual start point is for main jetting is 4 times the choke(venturis) size, so maybe a 175 main.. as you are using 44.. |
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slalombuggy
Samba Member
Joined: July 17, 2010
Posts: 9147
Location: Canada
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| Posted: Tue Jun 26, 2012 12:48 pm Post subject: |
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Thanks John and Itisa. Those were the numbers I was looking for. Didn't know where to start so you'v provided that. THANKS
brad |
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neil68
Samba Member
Joined: March 17, 2007
Posts: 3440
Location: Calgary, Canada
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| Posted: Tue Jun 26, 2012 6:54 pm Post subject: IDA |
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Brad,
I'm at 3640 feet and currently running the following in my IDA's for 1/4-mile...not quite Bonnyville type racing:
42 vents
60 idles
210 air
180 main
F2 tubes
_________________
Neil.
Der Kleiner Rennwagens
68 Beetle 2332 cc, 204 WHP
12.5 seconds @ 107 mph
Dynojet Test: https://www.youtube.com/watch?v=M9B_H3eklAo |
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slalombuggy
Samba Member
Joined: July 17, 2010
Posts: 9147
Location: Canada
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| Posted: Mon Jul 02, 2012 9:40 pm Post subject: |
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Broke it in Saturday with 44 vents, F7s, 65 idles, 170 mains, 200 airs, plugs look good, exhaust ports are a nice brown. @2500rpm AFR read 13.5:1 Got to get my F2s back from a friend......
http://www.youtube.com/watch?v=kBR0ldoWJlk&feature=youtu.be
brad |
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66brm
Samba Member
Joined: January 25, 2010
Posts: 3676
Location: Perth Western Australia
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| Posted: Mon Jul 02, 2012 9:43 pm Post subject: |
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That sounds sweet, this the engine for the flats runner?
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Aust. RHD 66 Type 1
Aust. RHD 57 Type 1 Oval
| modok wrote: |
| I am an expert at fitting things in holes, been doing it a long time |
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slalombuggy
Samba Member
Joined: July 17, 2010
Posts: 9147
Location: Canada
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| Posted: Mon Jul 02, 2012 9:45 pm Post subject: |
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| 66brm wrote: |
| That sounds sweet, this the engine for the flats runner? |
The motor in the buggy I'm running at B-ville.
brad |
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66brm
Samba Member
Joined: January 25, 2010
Posts: 3676
Location: Perth Western Australia
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| Posted: Mon Jul 02, 2012 9:47 pm Post subject: |
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So whats going into the oval?
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Aust. RHD 66 Type 1
Aust. RHD 57 Type 1 Oval
| modok wrote: |
| I am an expert at fitting things in holes, been doing it a long time |
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slalombuggy
Samba Member
Joined: July 17, 2010
Posts: 9147
Location: Canada
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| Posted: Tue Jul 03, 2012 5:35 am Post subject: |
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| 66brm wrote: |
| So whats going into the oval? |
 Same engine, going to try it out in the buggy, I'm building a 2332 with wedgeports for the '57 for the street.
brad |
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