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Author Topic: Horsepower with CB's Los Panchitos  (Read 6516 times)
Svwerker
Jr. Member
**
Posts: 59
« on: January 17, 2012, 16:43:26 pm »
We have discussion at Swedish boxerville.se about how much horsepower you can expect with CB's Los Panchito heads and say a W110 camshaft in a 1776.
They claim that they flow 154 cfm at 0.400" but they usually show some high figures.
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Airspeed
Hero Member
*****
Posts: 593
« Reply #1 on: January 18, 2012, 22:50:00 pm »
I don't think the W110 will have the duration and the engine the resulting RPM to use all that airflow the heads can (supposedly) flow.
The cam would deff. be the restriction in this equation if your looking for max hp imo...
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"...these cars were preferred by the racers because the strut front suspension results in far superior handling than the regular torsion bar front end..."  - Keith Seume.
10.58 @ 130 mph (2/9/2022 Santa Pod)
Svwerker
Jr. Member
**
Posts: 59
« Reply #2 on: January 19, 2012, 08:07:08 am »
I know that but based on my 1776 w 40*35,5 heads and W110 that produced hp to send my Super down the strip at 14,5/144 km/h (that will be about 130-140 hp) will the Los Panchito will hopefully make more or less yoy think?
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Torben Alstrup
Hero Member
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Posts: 716
« Reply #3 on: January 19, 2012, 18:56:25 pm »
Depending on everything else, it will produce about 120 Real life hp on a good day. - you "live" on the torque it makes. Still 14,5 in the quarter is very good. - Must be with short gears and all (?)

T
« Last Edit: January 19, 2012, 20:50:48 pm by Torben Alstrup » Logged
Airspeed
Hero Member
*****
Posts: 593
« Reply #4 on: January 19, 2012, 19:36:26 pm »
Quote from: Svwerker on January 19, 2012, 08:07:08 am
I know that but based on my 1776 w 40*35,5 heads and W110 that produced hp to send my Super down the strip at 14,5/144 km/h (that will be about 130-140 hp) will the Los Panchito will hopefully make more or less yoy think?
Basically you're asking us if your heads "with 40x35,5" will be better or worse then the Los Panchito's?
How can you expect us to just 'know' what heads you have if you want any decent opinion on the comparison??
Sorry, I'am lost..
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"...these cars were preferred by the racers because the strut front suspension results in far superior handling than the regular torsion bar front end..."  - Keith Seume.
10.58 @ 130 mph (2/9/2022 Santa Pod)
Svwerker
Jr. Member
**
Posts: 59
« Reply #5 on: January 20, 2012, 07:43:48 am »
I was hoping that mayby has tried this combo but it dos'nt look that way!
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Erlend / bug66
Global Moderator
Hero Member
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Posts: 958

SCC Event


WWW
« Reply #6 on: January 20, 2012, 07:57:12 am »
How about punching a bunch of numbers in to Engine Analyser and see how the engine will perform?
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The '67:
10.626 @ 132mph, SCC 2016
10.407 @ 134mph, SCC 2017
10.221 @ 135mph, SCC 2018

The '59:
Not yet..
BeetleBug
Hero Member
*****
Posts: 2836


Snabba grabben...
« Reply #7 on: January 20, 2012, 08:08:11 am »
Quote from: bug66 on January 20, 2012, 07:57:12 am
How about punching a bunch of numbers in to Engine Analyser and see how the engine will perform?

I second that. Perhaps not so fun but you get the exact answer to your question.
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10.41 - 100ci - 1641ccm - 400hp
Svwerker
Jr. Member
**
Posts: 59
« Reply #8 on: January 21, 2012, 07:29:34 am »
Only if the flownumbers are correct.
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Erlend / bug66
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Posts: 958

SCC Event


WWW
« Reply #9 on: January 21, 2012, 07:56:12 am »
When I did my last computer engine I used 20% under CB's numbers
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The '67:
10.626 @ 132mph, SCC 2016
10.407 @ 134mph, SCC 2017
10.221 @ 135mph, SCC 2018

The '59:
Not yet..
Troy Palmer
Full Member
***
Posts: 110
« Reply #10 on: January 25, 2012, 17:22:55 pm »
Why not email or call CB?  They have always been very helpful.
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