Page 992 of 2625 FirstFirst ... 49289294298299099199299399410021042109214921992 ... LastLast
Results 14,866 to 14,880 of 39365

Thread: ESE's works engine tuner

  1. #14866
    Join Date
    20th January 2010 - 14:41
    Bike
    husaberg
    Location
    The Wild Wild West
    Posts
    11,823
    Some very neat pics of the 87 Honda NSR500..........
    Not sure what year they went to the carbs in front configuration but I guess it was around then.
    Click image for larger version. 

Name:	1388857_181182692087379_1891778033_n.jpg 
Views:	64 
Size:	102.1 KB 
ID:	300534Click image for larger version. 

Name:	10401853_250671205136675_1550280221_n.jpg 
Views:	69 
Size:	89.6 KB 
ID:	300535Click image for larger version. 

Name:	1173016_394581347341458_1966341113_n.jpg 
Views:	65 
Size:	117.9 KB 
ID:	300536Click image for larger version. 

Name:	10369516_622118167862875_1699132187_n.jpg 
Views:	64 
Size:	123.8 KB 
ID:	300537Click image for larger version. 

Name:	1e59c3f21c5d11e3a7d422000a9e0846_7.jpg 
Views:	64 
Size:	74.2 KB 
ID:	300538Click image for larger version. 

Name:	916473_1487785561436036_1459499401_n.jpg 
Views:	70 
Size:	91.7 KB 
ID:	300539
    Quote Originally Posted by Katman View Post
    I reminder distinctly .




    Kinky is using a feather. Perverted is using the whole chicken

  2. #14867
    Join Date
    20th January 2010 - 14:41
    Bike
    husaberg
    Location
    The Wild Wild West
    Posts
    11,823
    Some more
    Click image for larger version. 

Name:	929090_242977895906555_1394031053_n.jpg 
Views:	48 
Size:	111.1 KB 
ID:	300540Click image for larger version. 

Name:	1389340_432942733474378_739993450_n.jpg 
Views:	50 
Size:	137.8 KB 
ID:	300541Click image for larger version. 

Name:	1208314_335453243260936_1671481602_n.jpg 
Views:	49 
Size:	187.9 KB 
ID:	300542Click image for larger version. 

Name:	1389775_432987283473762_440129187_n.jpg 
Views:	42 
Size:	156.9 KB 
ID:	300543
    Last one looks later but still very Hondalicious
    Click image for larger version. 

Name:	28e9c25cabe511e1b9f1123138140926_7.jpg 
Views:	56 
Size:	103.9 KB 
ID:	300544
    Quote Originally Posted by Katman View Post
    I reminder distinctly .




    Kinky is using a feather. Perverted is using the whole chicken

  3. #14868
    Join Date
    25th March 2004 - 17:22
    Bike
    RZ496/Street 765RS/GasGas/ etc etc
    Location
    Wellington. . ok the hutt
    Posts
    20,502
    Blog Entries
    2
    Those barrels look damaged. I wouldn't buy those Husi. I don't think they are supposed to come apart like that.
    Don't you look at my accountant.
    He's the only one I've got.

  4. #14869
    Join Date
    20th January 2010 - 14:41
    Bike
    husaberg
    Location
    The Wild Wild West
    Posts
    11,823
    Quote Originally Posted by F5 Dave View Post
    Those barrels look damaged. I wouldn't buy those Husi. I don't think they are supposed to come apart like that.
    Fair enough

    Here is a Yamaha to keep you quiet then.
    Click image for larger version. 

Name:	tz700explodedlarge.jpg 
Views:	77 
Size:	131.6 KB 
ID:	300546

    plus this kitset version is on Trademe at the moment
    http://www.trademe.co.nz/motors/moto...-774174269.htm
    Quote Originally Posted by Katman View Post
    I reminder distinctly .




    Kinky is using a feather. Perverted is using the whole chicken

  5. #14870
    Join Date
    20th April 2011 - 08:45
    Bike
    none
    Location
    Raalte, Netherlands
    Posts
    3,341
    Quote Originally Posted by husaberg View Post
    Allegedly 4JT-11311-30 TZ125 00-05 Not so sure myself unless it is a kit one I thought they ditched the PV?
    But still looks very Honda Attachment 300516Attachment 300517Attachment 300518Attachment 300519Attachment 300520Attachment 300521
    Maybe because it once was a Honda NSR500 cylinder
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	NSR500-1997-1b.jpg 
Views:	85 
Size:	68.6 KB 
ID:	300555  

  6. #14871
    Join Date
    27th October 2013 - 08:53
    Bike
    variety
    Location
    usa
    Posts
    942

  7. #14872
    Join Date
    20th January 2010 - 14:41
    Bike
    husaberg
    Location
    The Wild Wild West
    Posts
    11,823
    Quote Originally Posted by Frits Overmars View Post
    Maybe because it once was a Honda NSR500 cylinder :whistle:
    Yes hense the lol looks like a Honda, still not 100% sure it is NSR500 though, in the advert it did say NSR500 (but gave a TZ125 part number) i had never seen a Bartol cylinder but i suspect you and Wobbly have, and wondered if it was one of those?, I understand they were copied directly off a Honda.
    Click image for larger version. 

Name:	$_57 (29).jpg 
Views:	30 
Size:	101.0 KB 
ID:	300559Click image for larger version. 

Name:	$_57 (30).jpg 
Views:	28 
Size:	59.7 KB 
ID:	300560
    Quote Originally Posted by Katman View Post
    I reminder distinctly .




    Kinky is using a feather. Perverted is using the whole chicken

  8. #14873
    Join Date
    8th February 2007 - 20:42
    Bike
    TZ400
    Location
    tAURANGA
    Posts
    3,885
    After years of humiliation by Honda power - Yamaha finally caved in and went long stroke and even used a T port for a while, but corporate pride was
    involved I suspect and they never used the HRC dropping gate power valve to my knowledge.
    A single blade in the centre and then finally their own bees knees and went back to the rotating spool, so a Yamaha with a dropping gate - dont think even Harold would
    have got away with that.
    I have exactly the same HRC cylinder cut up like that in a box here you can have for nothing.
    Ive got a thing thats unique and new.To prove it I'll have the last laugh on you.Cause instead of one head I got two.And you know two heads are better than one.

  9. #14874
    Join Date
    25th March 2004 - 17:22
    Bike
    RZ496/Street 765RS/GasGas/ etc etc
    Location
    Wellington. . ok the hutt
    Posts
    20,502
    Blog Entries
    2
    Quote Originally Posted by husaberg View Post
    Fair enough

    Here is a Yamaha to keep you quiet then.
    Click image for larger version. 

Name:	tz700explodedlarge.jpg 
Views:	77 
Size:	131.6 KB 
ID:	300546

    plus this kitset version is on Trademe at the moment
    http://www.trademe.co.nz/motors/moto...-774174269.htm

    Hmm, wonder if you could fit a pair of CPI barrels on that? You know sacrilege & money no object kind of stuff
    Don't you look at my accountant.
    He's the only one I've got.

  10. #14875
    Join Date
    4th August 2007 - 17:55
    Bike
    NSR300 F3, ME BUCKET
    Location
    Wellington
    Posts
    2,656

    More 300 Stuff

    So the bike has done plenty of hours now in various states of tune. After looking at the numbers again comp is sitting at 15.9:1.


    Its time to update the cylinder head shape to the steeper bath tub profile. I can't see any sign of det anywhere. There is a ring in the squish band but that looks like its touching on some of the carbon build up on the piston. If anyone can see any major problems in the pics sing out.

    Cheers Rich



    Click image for larger version. 

Name:	IMG_2162_sm.jpg 
Views:	144 
Size:	307.7 KB 
ID:	300567Click image for larger version. 

Name:	IMG_2160_sm.jpg 
Views:	215 
Size:	418.7 KB 
ID:	300568

  11. #14876
    Join Date
    2nd March 2013 - 15:04
    Bike
    CBX125F NS50F NS90F NS-1
    Location
    Lower Hutt
    Posts
    434
    VHM head Rich?

  12. #14877
    Join Date
    20th January 2010 - 14:41
    Bike
    husaberg
    Location
    The Wild Wild West
    Posts
    11,823
    Quote Originally Posted by wobbly View Post
    After years of humiliation by Honda power - Yamaha finally caved in and went long stroke and even used a T port for a while, but corporate pride was
    involved I suspect and they never used the HRC dropping gate power valve to my knowledge.
    A single blade in the centre and then finally their own bees knees and went back to the rotating spool, so a Yamaha with a dropping gate - dont think even Harold would
    have got away with that.
    I have exactly the same HRC cylinder cut up like that in a box here you can have for nothing.
    Yes Please..........
    So do the numbers match the casting numbers in the pics?
    Quote Originally Posted by Katman View Post
    I reminder distinctly .




    Kinky is using a feather. Perverted is using the whole chicken

  13. #14878
    Join Date
    4th August 2007 - 17:55
    Bike
    NSR300 F3, ME BUCKET
    Location
    Wellington
    Posts
    2,656
    Quote Originally Posted by lodgernz View Post
    VHM head Rich?
    VHM head with Custom insert. Care of Glen at Custom Components.

  14. #14879
    Join Date
    30th April 2009 - 15:26
    Bike
    TAKA by TAS MOTOR
    Location
    42­° South
    Posts
    68

    measuring ports

    Quote Originally Posted by peewee View Post
    im not sure how everyone else did it but i did it this way. just with a paper clip to find the roof and floor angle then used a protractor tool to measure the paper clip. i may have a reed cage loaded into engmod from a old dirtbike but im not sure what good it would do you

    Ive just measured a 90° angle on my desk with a paperclip
    there is no way to get 90° because of spring back
    do you have a source of specially annealed clips?
    but your methology must be bend it to the angle you think it is and see if it fits the fit nicely?
    - I like the idea but will use softer galvanised garden wire

  15. #14880
    Join Date
    27th October 2013 - 08:53
    Bike
    variety
    Location
    usa
    Posts
    942
    to measure the roof you wont ever need to bend the clip to a full 90* because every transfer port roof ive even seen had atleast some upward angle. just bend the clip on the table corner then put it in the port and see how well it fits. bend it alittle more or use a new clip and bend alittle less, until it fits well then measure the angle. only takes a few minutes

    for the floors just bend the clip to the full 90* on the table corner (or as close to 90* as you can), then set it on the table top and bend alittle more past 90*. its rather easy

    perhaps theres a better simpler way to measure the port angles but the paper clip was always simple and easy for me

    you may have good luck with wire or even solder.

Thread Information

Users Browsing this Thread

There are currently 16 users browsing this thread. (0 members and 16 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •