Author Topic: Anyone in the Bay Area know a good shop to port/polish  (Read 747 times)

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Offline Greyhound

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Anyone in the Bay Area know a good shop to port/polish
« on: July 25, 2021, 10:39:49 PM »
Wondering if anyone knows of a good shop in the Bay Area, which can do some port/polish work, as well as install a new cam in a 550?

As much as I’d love to tackle this myself, I’d be working in the street, so prefer a shop would just have for this one.

1977 CB550K3

Offline bryanj

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #1 on: July 25, 2021, 11:48:20 PM »
Get a used 500 or 550 head and send it to mreik as he does a fantastic job, he needs the intake manifolds as well
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Offline Greyhound

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #2 on: July 26, 2021, 12:17:02 AM »
Interesting. I’ll reach out to him and see what his prices are like.

Still need a shop to install the cam. I’m looking around for a garage too, but in reality, that sill be hard pressed.

1977 CB550K3

Offline bryanj

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #3 on: July 26, 2021, 03:19:10 AM »
Fitting the cam is easy its all part of the reassembly
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Offline RAFster122s

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #4 on: July 26, 2021, 04:33:20 AM »
With zero experience it can be done but you ideally will have some mechanical aptitude and need to follow instructions well. Also, 550 and 500s need to loosen the adjusters and rubber band the rocker arms up when installing the cover so you don't accidentally bend or break something, which is apt to occur if you do not assemble it correctly. It is referred to as the rubber band trick, if you care to search for it. MRiech MRieck (sorry Mike) does excellent quality work on heads and valves, knowing the SOHC/4 motors very well and is able to produce excellent results. Definitely not true for just any shop, actually few shops understand the SOHC4 motors half as well as Mike.
« Last Edit: July 26, 2021, 10:31:53 AM by RAFster122s »
David- back in the desert SW!

Offline Greyhound

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #5 on: July 26, 2021, 09:52:07 AM »
Is mreik a member? Are you guys talking about the legendary MRieck?

Also, is it possible to do this job with the engine in the bike? Just tank off? Or does the engine need to come out?

« Last Edit: July 26, 2021, 07:23:40 PM by Greyhound »
1977 CB550K3

Offline PeWe

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #6 on: July 26, 2021, 09:57:18 AM »
MRieck is a member. Runs JMR porting. (Mike Rieck)
Has done many heads and much more. A real professional and a good guy.
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline bryanj

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #7 on: July 26, 2021, 11:56:43 AM »
Yes we are, i have a head done by him and its a work of beauty also yes top end comes off in the frame on a 500/550 BUT download the genuine manual and read it several times before you start---especialy the bit about refitting valve cover mentione before
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Offline MRieck

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #8 on: July 26, 2021, 12:21:05 PM »
 You fellas are too kind....thanks very much.
Owner of the "Million Dollar CB"

Offline bryanj

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Re: Anyone in the Bay Area know a good shop to port/polish
« Reply #9 on: July 31, 2021, 01:48:01 PM »
Mike, all i do is tell the honest truth
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!