• Ciao Guest - You’ve landed at the ultimate Guzzi site. NEW FORUM REGISTRATIONS REQUIRE EMAIL ACTIVATION - CHECK YOUR SPAM FOLDER - Use the CONTACT above if you need help. New to the forum? For all new members, we require ONE post in the Introductions section at the bottom, in order to post in most of the other sections. ALWAYS TRY A SEARCH BEFORE STARTING A NEW TOPIC - Most questions you may have, have likely been already answered. DON'T BE A DRIVE-BY POSTER: As a common courtesy, check back in and reply within 24 hours, or your post will be deleted. Note there's decades of heavily experienced Guzzi professionals on this site, all whom happily give endless amounts of their VALUABLE time for free; BE COURTEOUS AND RESPECTFUL!
  • There is ZERO tolerance on personal attacks and ANY HYPERLINKS to PRODUCT(S) or other competing website(s), including personal pages, social media or other Forums. This ALSO INCLUDES ECU DIAGnostic software, questions and mapping. We work very hard to offer commercially supported products and to keep info relevant here. First offense is a note, second is a warning, third time will get you banned from the site. We don't have the time to chase repeat (and ignorant) offenders. This is NOT a social media platform; It's an ad-free, privately funded website, in small help with user donations. Be sure to see the GTM STORE link above; ALL product purchases help support the site, or you can upgrade your Forum profile or DONATE via the link above.
  • Be sure to see the GTM STORE link also above for our 700+ product inventory, including OEM parts and many of our 100% Made-in-SoCal-USA GTM products and engine kits. In SoCal? Click the SERVICE tab above for the best in service, tires, tuning and installation of our products or custom work, and don't miss our GT MotoCycles® (not) art on the BUILDS tab above. WE'RE HERE ONLINE ONLY - NO PHONE CALLS MADE OR RECEIVED - DO NOT EMAIL AND ASK QUESTIONS OR ASK TO CALL YOU.
  • Like the new V100, GuzziTech is full throttle into the future! We're now running on an all-new server and we've updated our Forum software. The visual differences are obvious, but hopefully you'll notice the super-fast speed. If you notice any glitches or have any issues, please post on the Site Support section at the bottom. If you haven't yet, please upgrade your account which is covered in the Site Support section or via the DONATE tab above, which gives you full site access including the DOWNLOADS section. We really appreciate every $ and your support to keep this site ad-free. Create an account, sign in, upgrade your account, and enjoy. See you on the road in 2024.

Search results for query: *

  1. H

    Compression height V11 vs. LM1/2

    Hi gray, Thanks for your reply! Ok than let's say some wine together at imola hopefully soon :D Yup I agree and the 90mm solution it's gonna be most likely in the long run as a kind friend offered me a set. Although to explain my point clearer: My goal in mounting bigger diameter pistons is...
  2. H

    Compression height V11 vs. LM1/2

    Hi gray, sorry for the delay in responding! Hmm sounds great let me know in case you go again to imola as i might try to stop by as it isnt "too far" from here. Would be nice to meet!! kind regards from genoa Christian PS: I take it that the V11 pistons also have different squish widths as...
  3. H

    Dyno Run - New Heads and cam!

    Hi Alex, uhhh pitty, i thought you might have still the opportunity to rework the carbs! Hmm from what you write it seems that the carbs are squezzed out like dry oranges. I would not know what one coud still do on the carbs. I heard once rumors that "supposedly" in england they sold some...
  4. H

    Dyno Run - New Heads and cam!

    Hi alex, thanks for the nice pictures as i have to set up this winter also my dyno which is a semi old laboratorium dyno kinda like the ones that branch or axtell´s big red (although mine is acceleration)used where one has to remove the rear tire and bolt the swingarm in, meaning a lil...
  5. H

    Dyno Run - New Heads and cam!

    hi porco rosso, 75 hp sounds really good considering that the cam surely supports higher revs than the mentioned 5000rpm´s with the later intake closing point. ;) Are you obliged to use the old squareslide dellortos or could you use as well some period correct roundslides like amals?? 8-)...
  6. H

    Compression height V11 vs. LM1/2

    hi gray, thanks a lot for your info. That was vey kind of you and very appreciated. I will let you fellows know about further progress. Pretty soon i should start with measuring, reworking and porting of the Guzzi heads of which im allready really curious about!! kind regards Christian PS...
  7. H

    cam choice

    Hi there, I don't know the valvelift diagram of the x3 but I know a lil the B10 as it is supposedly the successor of the ancient P3 cam that I use already for years with quite some satisfaction. Honestly I would ask the cam suppliers (mega cycle, webcam, racecourse, etc) about a cam with "Imho"...
  8. H

    Compression height V11 vs. LM1/2

    Hello fellows, Long time no hear. Since I finally have again a lil money to spend and more importantly time to continue on my round fin engine I wanted to ask if one of you would know if the v11 sport pistons have the same compression height (pin to piston deck) as the round fin LM/SP...
  9. H

    moto guzzi ALBA

    Hi there, millepercento is a Guzzi Dealer that has in its back rooms a motorcycle factory/assembly plant so to say. Their work especially with the older 2valve blocks is astonishing and very impressive. Unfortunately Giuseppe (mr. ghezzi) is not there anymore to my knowledge :cry: In case...
  10. H

    Buongiorno from Germany

    ciao kai, welcome to the forum and a friendly hello from the, so to say, southern neigborhood ;) Where are you racing your Guzzi?? Grab the flag? Personally i think low (or lets say affordable) budget racing with a guzzi is also in germany "somewhat" possible as long as one avoids the so...
  11. H

    Intake port air flow figures and valve lift.

    Hallo Ernst, what a nice surprise to read of you!! :lol: I wanted allready for quite a while to contact you and see how you where doing. Would/could you please send me a PN with your email so we can again communicate a lil. Thus also because, since finally all the moving to italy is done, im...
  12. H

    LeMans III Superbike Race-Build - Please Advise

    I can only give you my perhaps very personal opinion: 1. try to get somebody knowledgable with heads and serious experience in (like valve reangling) porting work to port you the heads and mount preferably 47mm valves since imho the Lm Valves are way too small. Imho ascan example bill jones...
  13. H

    Newbie-ish

    Hi andy, first of ...welcome :D Well i would love to give some clearer recommendations/support, but honestly i hate to say without any more detailed spec's its kind of hard. Im not too big of an expert on frames and in particular guzzi frame issues. Maybe though i can help a lil with engine...
  14. H

    transmission torque/torsion-plate

    Hello first of, sorry for my delay in answering, thanks to you for all your recommendations, i will try to look into the engine reangling issue when i get there. The BMW version of reangling i knew as there are quite some BMW race bikes around here that have that sort of modification. To be...
  15. H

    transmission torque/torsion-plate

    hi there, as im currently still (lifetime project LOL :lol: ) in the process of working on my Rnd cyl. tonti guzzi im trying to eliminate the frame lower rails as a measure for a lil less weight, better routing possibilities for the exhaust as well as looks (since im pondering on the idea of...
  16. H

    Steel Pushrods

    Hi chris, Rollerlifters/ tappets are allready being used in the 2valve millepercento engine of giuseppe ghezzi and ing. Giuseppe mariani. Personally i think that 7075 t-treated (T7? As tintin recommended) pushrods should be fully sufficient as the spring values of guzzis are not that high in...
  17. H

    Steel Pushrods

    Hi there @ All :-) Its been quite some time since i posted last for multiple reasons. Anyways as im currently finding slowly a lil more time to dwell on the guzzi theme i read this thread with avid interest. Besides the initial ranting n babbling i'll "try" to keep it short now. Personally i...
  18. H

    Looking for Crankshaft Specialst

    hi alex hmm dunno how reliable that calculator is?? have some doubts bout it. anyways to cut it short if you want to let me know your cam specs at 0.0040, valve diameters ex/int, piston diameter, stroke, compression ratio, port diameters, also up to which number youre willing to rev the "red...
  19. H

    Looking for Crankshaft Specialst

    Hi there i can only repeat what chris said and put even more emphasis on his comment/point of flowbench and exhaust development as the heads dont look at all too convincing to me (dont have the bench here as of yet unfortunately but am allready preparing ;-) ) and judging by the primary lenghts...
  20. H

    Need help: Strange 88mm pistons in my engine

    Hi rolf here are some adresses for pistonmakers who produce pistons for the guzzi, judging by me i would rather go for the CPS pistons as the company is really nice and easy to deal with besides that quite some guzzi teams seem to use them in italy. CPS Costruzione pistone speciale...
Back
Top