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Author Topic: CR836 results are in and how  (Read 27742 times)

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Offline mcpuffett

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Re: CR836 results are in and how
« Reply #50 on: April 10, 2007, 03:35:22 PM »
Hi Sam, i'm going to stafford on the saturday what day you going ?    mick.
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #51 on: April 10, 2007, 03:40:10 PM »
Quote from: mcpuffett on April 10, 2007, 03:35:22 PM
Hi Sam, i'm going to stafford on the saturday what day you going ?    mick.

Not sure yet Mick, depends if Chris has to work Saturday morning.

Sam.
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #52 on: April 15, 2007, 08:58:36 AM »
Quote from: mcpuffett on April 10, 2007, 03:35:22 PM
Hi Sam, i'm going to stafford on the saturday what day you going ?    mick.

It's going to be Sunday Mick. :(

You're welcome to call for a cuppa as you go past ;)

Sam. ;)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #53 on: April 16, 2007, 02:23:15 PM »
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #54 on: May 09, 2007, 10:27:09 PM »
Just had confirmation of Chrises new course record at East Kirkby, 12.17 backed up with a 12.18 @ 117mph. 8)

11s when dialed in maybe ;D ;D ;D ;D

Sam. ;)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #55 on: August 01, 2007, 11:18:45 PM »
As some of you know, I have not seen Chris in 8 weeks, he has had problems at work and found himself a lady friend.

I had words with him a few days ago and told him to get his arse into gear or get the fcuk out of my workshop.

It did the trick and he has started work on the new exhaust, so we may be off to the dyno in the coming weeks.

I'm off line now untill monday, will let you know then how the weekend went.

Sam. ;)
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Offline scunny

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Re: CR836 results are in and how
« Reply #56 on: August 01, 2007, 11:26:42 PM »
I had words with him a few days ago and told him to get his arse into gear or get the fcuk out of my workshop.

haha simple but effective
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Offline Jim F

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Re: CR836 results are in and how
« Reply #57 on: August 02, 2007, 08:01:46 AM »
Hey Sam
cant wait to here what the HP is going to be after you sort the jetting.
Let me know when you do so I can re-jet also

thanks
Big-Jim
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: CR836 results are in and how
« Reply #58 on: August 02, 2007, 09:14:04 AM »
DY-NO   DY-NO   DY-NO   DY-NO Chant this loudly 20 times.

Looking forward to seeing the chart!
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Offline MRieck

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Re: CR836 results are in and how
« Reply #59 on: August 03, 2007, 01:41:24 PM »
Quote from: RxmanGriff on August 02, 2007, 09:14:04 AM
DY-NO   DY-NO   DY-NO   DY-NO Chant this loudly 20 times.

Looking forward to seeing the chart!
Sam is a real tease Jerry. ;)
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Offline Roach Carver

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Re: CR836 results are in and how
« Reply #60 on: August 03, 2007, 03:42:18 PM »
Quote from: SamCR750 on April 09, 2007, 07:01:19 PM
I'm in two minds wether or not to build a full on race motor from the CB750 F I have just aquired.
The fact that you can run alcohol through these carbs pleases me.
If your carbs have been jetted for methanol, I would think that the mains would be way to high for pump petrol (gas).

Sam. ;)
I dont know if this has been answered or if it is even a question, but I had several v8 race engines over the years so I have a bit of knowledge on the subject of methanol. It takes quite a bit more methanol than gas. It also takes more volume which could become a problem with the petcocks and fuel lines. the benefit is more HP and a cooler running engine. If you pour the nitro to it you loose the cooling properties, but gain even more HP. I think it would be awesome in one of these cb's
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Offline SteveD CB500F

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Re: CR836 results are in and how
« Reply #61 on: August 06, 2007, 04:33:40 AM »
I have the dyno prints from Mike Rieck.

It'll be interesting to compare them (they're in the gallery)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #62 on: August 06, 2007, 03:19:55 PM »
Quote from: scunny on August 01, 2007, 11:26:42 PM
I had words with him a few days ago and told him to get his arse into gear or get the fcuk out of my workshop.

haha simple but effective

Try it when you're fishing Scunny, tell the fish to get on the hook or get to fcuk outa your strech of water ;D ;D ;D ;D ;D ;D

Sam. ;)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #63 on: August 06, 2007, 03:21:24 PM »
Quote from: big-jim on August 02, 2007, 08:01:46 AM
Hey Sam
cant wait to here what the HP is going to be after you sort the jetting.
Let me know when you do so I can re-jet also

thanks
Big-Jim
www.jmfmicroweld.com


Don't worry Jimmy, I'll give you the numbers as soon as I have them. ;)

Sam. ;)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #64 on: August 06, 2007, 03:23:36 PM »
Quote from: RxmanGriff on August 02, 2007, 09:14:04 AM
DY-NO   DY-NO   DY-NO   DY-NO Chant this loudly 20 times.

Looking forward to seeing the chart!

Simmer down Jerry, you'll burst a blood vessel.  ;D ;D ;D ;D ;D ;D ;D ;D

Sam. ;)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #65 on: August 06, 2007, 03:26:45 PM »
Quote from: MRieck on August 03, 2007, 01:41:24 PM
Quote from: RxmanGriff on August 02, 2007, 09:14:04 AM
DY-NO   DY-NO   DY-NO   DY-NO Chant this loudly 20 times.

Looking forward to seeing the chart!
Sam is a real tease Jerry. ;)

Be very very carefull YOU.  ::) ::) ::) ::) ::) ::) ::)

Sam. ;)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #66 on: August 06, 2007, 03:45:09 PM »
Quote from: 71cb750 on August 03, 2007, 03:42:18 PM
Quote from: SamCR750 on April 09, 2007, 07:01:19 PM
I'm in two minds wether or not to build a full on race motor from the CB750 F I have just aquired.
The fact that you can run alcohol through these carbs pleases me.
If your carbs have been jetted for methanol, I would think that the mains would be way to high for pump petrol (gas).

Sam. ;)
I dont know if this has been answered or if it is even a question, but I had several v8 race engines over the years so I have a bit of knowledge on the subject of methanol. It takes quite a bit more methanol than gas. It also takes more volume which could become a problem with the petcocks and fuel lines. the benefit is more HP and a cooler running engine. If you pour the nitro to it you loose the cooling properties, but gain even more HP. I think it would be awesome in one of these cb's

71cb750,

I got rid of the other 750 when I thought of the cost of a blow up  :( also I need to consentrate on my other projects.
I do know what you were saying though as I went down that route in the early 70s.
The cost of running fuel these days is way to much for my pocket :(

Sam. ;)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #67 on: August 06, 2007, 03:50:10 PM »
Quote from: SteveD CB500F on August 06, 2007, 04:33:40 AM
I have the dyno prints from Mike Rieck.

It'll be interesting to compare them (they're in the gallery)

Hi Steve, although the CRs motor is strong, I don't think it will be any where near to Mikes.
It will be intresting to see Sparties numbers though ;)
I think Chrises motor will turn between 75 and 80bhp.

Sam. ;)
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #68 on: August 06, 2007, 03:57:11 PM »
Quote from: SamCR750 on August 01, 2007, 11:18:45 PM
As some of you know, I have not seen Chris in 8 weeks, he has had problems at work and found himself a lady friend.

I had words with him a few days ago and told him to get his arse into gear or get the fcuk out of my workshop.

It did the trick and he has started work on the new exhaust, so we may be off to the dyno in the coming weeks.

I'm off line now untill monday, will let you know then how the weekend went.

Sam. ;)

Well we got the collector to can pipe sorted, we spent about 4 hours reshaping the pipe then took it to the welders to have all the sections welded together.
It came out allright but needed a bracket welding onto it to stop it flapping about.
I dropped it off at the welders this afternoon but he was unable to squeze the work in, I will have to collect it later in the week.

Sam. ;)
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Offline sparty

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Re: CR836 results are in and how
« Reply #69 on: August 06, 2007, 07:40:16 PM »
Quote from: SamCR750 on August 06, 2007, 03:50:10 PM
Quote from: SteveD CB500F on August 06, 2007, 04:33:40 AM
I have the dyno prints from Mike Rieck.

It'll be interesting to compare them (they're in the gallery)

Hi Steve, although the CRs motor is strong, I don't think it will be any where near to Mikes.
It will be intresting to see Sparties numbers though ;)
I think Chrises motor will turn between 75 and 80bhp.

Sam. ;)

Sam, Mike promised 500 HP to the rear wheel. :o ;)

I'll have it Dyno tested after I break it in.  How many miles do you suppose that will take?

Sparty
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #70 on: August 06, 2007, 08:12:03 PM »
About 20 minutes, thats all ours got. You will have to ask Mike on that one though, Chrises motor was built with clearences ready to race.
We just ran it for 20 minutes at 4500rpm to clean off the coating recomended by Megacycle.

Sam. ;)
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Re: CR836 results are in and how
« Reply #71 on: August 07, 2007, 08:53:16 AM »
Can't wait to here the figures Sam,give me something to aim for with my Cr when go to the dyno at the end of this week. Thought you would be expecting more hp with that big motor. What should I expect with the 750?
Thanks also sam for your visit at Croft last week,good to put a face to the supremo.

regards

peter c
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #72 on: August 07, 2007, 12:54:30 PM »
Hi Peter, can't remember what the specs were on yours but seem to remember you saying you had F2 pistons or was it the head.
that combo more or less guarantees 73bhp straight off.
And then there are those carbs (still as jealous as fcuk  ;D ) and the head work, you should get around the 80 mark I would think.

Sam. ;)
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Offline MRieck

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Re: CR836 results are in and how
« Reply #73 on: August 07, 2007, 01:00:30 PM »
Quote from: SamCR750 on August 07, 2007, 12:54:30 PM
Hi Peter, can't remember what the specs were on yours but seem to remember you saying you had F2 pistons or was it the head.
that combo more or less guarantees 73bhp straight off.
And then there are those carbs (still as jealous as fcuk  ;D ) and the head work, you should get around the 80 mark I would think.

Sam. ;)
What carbs are on Peter's bike Sam??
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Offline Sam Green Racing

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Re: CR836 results are in and how
« Reply #74 on: August 07, 2007, 01:51:41 PM »
Real ones Mike with ticklers 8) 8) 8) 8)

Sam. ;)
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