Re: Some B1 Original pics.........
[Re: supercomp]
#105630
09/01/09 12:27 PM
09/01/09 12:27 PM
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Joined: Sep 2008
Posts: 2,840 Flint, Michigan
B1Fish540
master
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master
Joined: Sep 2008
Posts: 2,840
Flint, Michigan
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Quote:
It''s a 14.1 with 4.375 bore, 4.150 stroke, 0 deck, 62cc chambers, coated exhaust ports and valves. 1050 carb with throttle stop under it. Inake has been port matched only. 2308 bobweight. Cam installed at 109
When you said CNCed i figured they were fully ported..that must explain why your numbers are a bit low. Thats pretty good for just a port match, thats about all mine are too.
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Re: Some B1 Original pics.........
[Re: supercomp]
#105631
09/01/09 12:47 PM
09/01/09 12:47 PM
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Joined: Jan 2003
Posts: 5,486 SoCal
Brian Hafliger
OP
master
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OP
master
Joined: Jan 2003
Posts: 5,486
SoCal
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Looks to me like it went lean on topend...and there is too much time between peak TQ and peak HP plus look at the hp curve... This could be: inefficient ports header tubes wrong length/size collector not right length throttle stop can affect some engines negatively
IMO, the cam could use a tighter lca. I would try tightening the lash and see what happens. See if power goes up or down, or doesn't change. Then get back to us. Post the header tube length's, size, collector length from where the 4 tubes end to the collector opening, and collector size. You'll also need at least 750lbs. open pressure on that cam with B1's. If not, could be slight valve bounce happening, although the A/F doesn't reflect that...do you know why it went up in the 15's????
Brian Hafliger
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Re: Some B1 Original pics.........
[Re: Al_Alguire]
#105642
12/08/11 07:43 PM
12/08/11 07:43 PM
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Joined: Nov 2010
Posts: 1,397 Carson City, Nevada
Biginchmopar
pro stock
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pro stock
Joined: Nov 2010
Posts: 1,397
Carson City, Nevada
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Your stuff flies Al, I would agree the B-1 stuff is stought. Heck my 498" B1-BS makes just under 900HP.
Best Machine and Muscle Motors have done PSO deals and that stuff is real good.
For the money B-1's are hard to beat. <img src="/ubbthreads/images/graemlins/thumbs.gif" alt="" />
<img src="/ubbthreads/images/graemlins/beer.gif" alt="" />
Last edited by Biginchmopar; 06/25/18 02:03 PM.
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